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California

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California — Tax & Mortgage Foreclosure

Legal information, not legal advice. Verify against the cited primary sources before acting. Last verified: 2026-06-01.

California is a tax-deed state, not a tax-lien-certificate state. There is no investor lien certificate and no bid-down-interest auction. When property becomes tax-defaulted and remains unredeemed for five years (three years for nonresidential commercial property, or when a city/county/abatement-lienholder so requests), the county tax collector acquires the statutory power to sell under Rev. & Tax. Code (RTC) § 3691 and sells the deed at public auction (usually online) to the highest bidder. The owner’s right to redeem is cut off at the close of business the day before the sale (RTC § 3707) — there is no post-sale redemption of a tax deed. Critically for surplus work, California has refunded excess proceeds to former owners and lienholders since the 1980s under RTC §§ 4671–4676, so it was already substantially Tyler-compliant; SB 964 (2023–24) reinforced that posture. California’s excess-proceeds statute imposes disclosure duties on third-party recovery agents but, unlike Texas, sets no statutory percentage fee cap on a tax-sale excess-proceeds agreement (see module 3 — this is a key operating distinction).

0. Identity & Classification

  • Recording unit: county (58 counties)
  • Tax sale type: tax deed (sale “to private parties after deed to state”; no lien certificate, no redeemable-deed redemption period after sale) — RTC §§ 3691, 3708
  • Tax foreclosure process: administrative — no court action is required to convey to the state or to sell; the tax collector exercises a statutory power of sale after the default/“deed to state” matures. — RTC §§ 3691, 3692 — https://california.public.law/codes/revenue_and_taxation_code_section_3691
  • Mortgage foreclosure process: predominantly non-judicial (power of sale under a deed of trust); judicial foreclosure also available. — Civ. Code § 2924; Code Civ. Proc. §§ 725a–730.5 — https://codes.findlaw.com/ca/civil-code/civ-sect-2924/
  • Selling authority: county treasurer-tax collector. — RTC §§ 3691, 3698.5
  • Statutory home: RTC Division 1, Part 6 (Tax Sales, §§ 3351–3972) and Part 7 (Redemption, §§ 4101–4379) and Part 8 (Distribution / Excess Proceeds, §§ 4671–4676). Index: https://leginfo.legislature.ca.gov/faces/codesTOCSelected.xhtml?tocCode=RTC
  • Tyler v. Hennepin compliance: compliant (pre-existing scheme, reinforced post-Tyler). RTC § 4674 directs the post-sale surplus to be distributed and RTC § 4675 lets the former owner / lienholders claim excess proceeds above taxes and costs — the county does not retain the equity. SB 964 (Seyarto, 2023–24) was enacted to confirm Tyler compliance. See tyler-v-hennepin-county. — https://sr32.senate.ca.gov/bill/sb-964-chapter-8-housing-compliance-supreme-court

1. Tax Sale Mechanics

  • What is sold: a tax deed to the property (the purchaser takes title, subject to the limited challenge/notice risks in module 7 — there is no post-sale right of redemption). — RTC §§ 3691, 3708, 3712
  • Bidding method: premium / highest-bid public auction; sealed-bid sales are permitted in limited circumstances under RTC § 3692. “With the exception of the sealed bid sale procedures … all sales … shall be at public auction to the highest bidder.” — RTC § 3693 — https://codes.findlaw.com/ca/revenue-and-taxation-code/rtc-sect-3693.html . There is no bid-down-interest mechanism (California has no lien certificates).
  • Interest / penalty (pre-sale, to the county): delinquency yields a 10% delinquent penalty and, once tax-defaulted, a redemption penalty of 1½% (1.5%) per month (18%/yr) on the defaulted amount until redeemed. — RTC § 4103(a) — https://california.public.law/codes/revenue_and_taxation_code_section_4103 . (There is no investor “yield” because there is no certificate.)
  • Minimum bid composition: not less than the total amount necessary to redeem plus costs of sale (taxes, all penalties, costs). The tax collector may set a higher minimum at discretion; a parcel offered before with no acceptable bid may be re-offered at a reduced minimum with Board of Supervisors approval. — RTC § 3698.5 — https://www.sco.ca.gov/Files-ARD-Tax-Info/Tax-Collector-Ref-Man/SCO_ExcessProceedsGuide.pdf (State Controller Excess Proceeds Guide 2025, p.5)
  • Sale frequency / typical month: varies by county; most counties hold one or more auctions per year, commonly in spring and/or fall (e.g., Los Angeles, Sonoma, Placer counties run annual online sales). (exact dates are county-specific — see needs_verification)
  • Venue: online or in person; online auctions are widely used and authorized (counties seek Board approval for online sales). — RTC § 3692.4 (authorizes electronic/Internet sales); see SCO Public Auctions page — https://www.sco.ca.gov/ardtax_public_auction.html
  • Platform vendors: county-by-county; Bid4Assets is the dominant statewide vendor for online tax-defaulted auctions; some counties use GovEase or RealAuction. (per-county vendor not individually verified against a primary source — see needs_verification)
  • Registration / deposit: county-specific; bidders typically register on the auction platform and post a refundable deposit (often $1,000–$5,000) plus a per-parcel bid increment in advance. (per-county amounts not primary-sourced — see needs_verification)
  • Subsequent taxes (“subs”): N/A — California has no certificate “subs” mechanism (no lien certificates). The purchaser at the tax-deed sale takes the property; post-sale taxes are the new owner’s responsibility.

2. Right of Redemption → see right-of-redemption

  • Pre-sale right: YES, and it is the only redemption right. Tax-defaulted property may be redeemed at any time until the right of redemption is terminated — i.e., until 5:00 p.m. (close of business) on the last business day before the sale. — RTC §§ 4101, 3707(a)(1) — https://california.public.law/codes/revenue_and_taxation_code_section_4101
  • Post-sale period: NONE. Once the tax deed is recorded, the former owner has no statutory right to redeem the property (only a residual right to claim excess proceeds — see module 3). — RTC § 3708 (deed conveys title); RTC § 3691 (sale extinguishes the right to redeem)
  • Who may redeem (pre-sale): the owner, or any person having an interest in or lien on the property (anyone who would be a “party of interest”). — RTC §§ 4101, 4675(a)
  • Redemption amount formula: the amount necessary to redeem = (a) all prior-year defaulted taxes + (b) delinquent penalties and costs + (c) redemption penalties (1½%/month under § 4103) + (d) a redemption fee ($15 for parcels defaulted on/after 1/1/1984). — RTC §§ 4102, 4103 — https://california.public.law/codes/revenue_and_taxation_code_section_4102
  • Premium to certificate holder: N/A — no certificates, no investor premium.
  • Procedure: redemption is made by paying the tax collector the § 4102 amount (or entering an installment plan under RTC §§ 4216–4218 before the property is subject to the power of sale). — RTC §§ 4102, 4216
  • Extinguishment: the right of redemption terminates at the close of business on the last business day before the sale; thereafter the property may be sold and the deed conveys title free of the right to redeem. — RTC § 3707
  • Special tolling: installment plans (§§ 4216–4218) suspend the power of sale while payments are current; (minors / incompetents / SCRA tolling of the pre-sale redemption right not located in a retrieved primary source — see needs_verification)

3. Surplus / Excess Proceeds → see surplus-funds, third-party-recovery-rules

  • Belongs to: priority waterfall ending with the former owner — the county does not keep the surplus. — RTC §§ 4674, 4675
  • What counts as “excess proceeds”: the amount remaining from the sale after all required distributions (taxes, penalties, costs of sale) have been made; notice of the right to claim must be given when excess proceeds exceed $150. — RTC §§ 4674, 4676(a) — https://www.sco.ca.gov/Files-ARD-Tax-Info/Tax-Collector-Ref-Man/SCO_ExcessProceedsGuide.pdf (SCO Guide p.5)
  • Claim waterfall (RTC § 4675, in order of priority):
    1. Lienholders of record prior to recordation of the tax deed, in the order of their priority;
    2. Any person with title of record to all or any portion of the property prior to recordation of the tax deed. — https://www.sco.ca.gov/Files-ARD-Tax-Info/Tax-Collector-Ref-Man/SCO_ExcessProceedsGuide.pdf (SCO Guide pp.6–7); fractional/co-ownership is distributed according to ownership share (first-corp-v-county-of-santa-clara).
  • Filing venue: a written claim filed with the county (county tax collector / board of supervisors), not a court. The board of supervisors determines the proof required and decides claims. — RTC § 4675(d)
  • Claim deadline: one year following recordation of the tax collector’s deed to the purchaser; the claim must be postmarked on or before the one-year date to be timely. — RTC § 4675(a)(1)–(2) — https://www.sco.ca.gov/Files-ARD-Tax-Info/Tax-Collector-Ref-Man/SCO_ExcessProceedsGuide.pdf (SCO Guide pp.5, 10)
  • Escheat / unclaimed: excess proceeds are held in a delinquent tax sale trust fund for at least one year; if unclaimed after the claim period, they are transferred to the county general fund (not state escheat). The county may also deduct the cost of notification from the proceeds and deposit that into the general fund. — RTC §§ 4674, 4676(d) — https://www.sco.ca.gov/Files-ARD-Tax-Info/Tax-Collector-Ref-Man/SCO_ExcessProceedsGuide.pdf (SCO Guide pp.6, 10)
  • Documentation required: proof of the claimant’s interest — for lienholders: trust deed/note/lien and any assignments; for record owners: the deed; plus court orders, proof of amount due, entity formation docs as the board requires. Heirs may claim via affidavit under Probate Code §§ 13100 et seq. — RTC § 4675(d), (f); SCO Guide pp.11–12
  • Third-party recovery (surplus-recovery agents):
    • fee_cap_pct: none for tax-sale excess proceeds. RTC § 4675 imposes disclosure obligations on a person acting on behalf of a party of interest but does not cap the fee or premium an agent may charge. (By contrast, the separate unclaimed-property regime administered by the State Controller caps a “heir finder/investigator” fee at 10% under Code Civ. Proc. § 1582 — but that governs SCO unclaimed property, NOT county tax-sale excess proceeds. Do not conflate the two.) — RTC § 4675(c); cf. SCO investigator rules https://sco.ca.gov/upd_investigator_about.html
    • licensing_required: no dedicated state license for non-attorney tax-sale excess-proceeds recovery is established by RTC Part 8. (whether other licensing / UPL rules apply not confirmed against a primary source — see needs_verification)
    • assignment_of_claim_allowed: yes — an assignment of the right to claim excess proceeds is permitted, but the claim must include an assignment of excess proceeds with a notarized affidavit of assignment, signed AFTER the tax sale, and the assignment must explicitly state the right to claim excess proceeds is being assigned. — RTC § 4675(c), (f); SCO Guide p.12; see fjaeran-v-board-of-supervisors-san-bernardino (assignment of judgment may suffice as a party-of-interest claim)
    • cooling_off_period: the affidavit of assignment must be executed after the tax sale (a pre-sale assignment is ineffective for this purpose); (no separate statutory waiting-period beyond “after the sale” located — see needs_verification)
    • contract_disclosure_rules: an agent acting on behalf of a party of interest must submit proof that (1) the amount and source of the excess proceeds were disclosed to the party of interest, and (2) the party was advised of the right to file a claim directly with the county at no cost. — RTC § 4675(c); SCO Guide p.12
    • prohibited_practices: failure to make the § 4675(c) disclosures defeats the agent’s claim; a quitclaim deed does not by itself transfer the right to collect excess proceeds (mission-valley-east-v-county-of-kern).
    • citation: RTC § 4675(c), (f) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=4675.&lawCode=RTC ; SCO Excess Proceeds Guide 2025 — https://www.sco.ca.gov/Files-ARD-Tax-Info/Tax-Collector-Ref-Man/SCO_ExcessProceedsGuide.pdf
  • Notice to former owner required? Yes — within 90 days after recordation of the tax deed, the county must make a reasonable effort to obtain the name and last-known address of each party of interest and mail notice of the right to claim; if an address can’t be obtained, publish once a week for three successive weeks. — RTC § 4676(b), (c); SCO Guide p.9

▸ For Investors / Operators — A California tax-deed sale conveys title, and any sale above the taxes, penalties, and costs generates excess proceeds that flow through the RTC § 4675 waterfall (lienholders of record by priority → record owner). Before committing capital, weigh the redemption posture (§2/2b — redemption is cut off at close of business the day before the sale, with no post-sale redemption of a tax deed), the path to marketable/insurable title (§5b — the tax deed conveys free of most encumbrances under RTC § 3712, but the one-year § 3725 set-aside window usually means waiting out the year and/or quieting title), and which liens survive (§7b — RTC § 3712’s listed exceptions: certain easements, recorded restrictions, IRS liens with redemption rights, and special assessments).

▸ For Former Owners — When a California tax-deed sale produces more than the taxes and costs, the residual excess proceeds are claimable by lienholders of record and then the former record owner (RTC § 4675). The claim is filed with the county (tax collector / board of supervisors), not a court, and must be postmarked within one year of recordation of the tax deed. California sets no percentage fee cap on a tax-sale excess-proceeds recovery agent (unlike the 10% cap on the separate SCO unclaimed-property regime), but an agent must disclose the amount/source and the right to file directly at no cost; unclaimed proceeds transfer to the county general fund.

4. Mortgage Foreclosure

  • Process: predominantly non-judicial via a power-of-sale clause in a deed of trust; judicial foreclosure available but rare. — Civ. Code § 2924; Code Civ. Proc. §§ 725a–730.5 — https://codes.findlaw.com/ca/civil-code/civ-sect-2924/
  • Timeline (non-judicial):
    • Notice of Default (NOD): recorded; begins a three-month (≈90-day) waiting period before a notice of sale may be given. — Civ. Code § 2924
    • Notice of Sale (NOS): after the 3 months, the NOS must be published, posted on the property, posted in a public place, and mailed, with the sale set at least 20 days after the NOS is given; the NOS is recorded at least 14 days before the sale. — Civ. Code § 2924f; alllaw/Nolo summary https://www.alllaw.com/articles/nolo/foreclosure/laws-in-california.html
    • Sale: public auction to the highest bidder; no court confirmation for non-judicial sales.
  • Reinstatement right: the borrower may reinstate (cure the arrears and stop the sale) at any time until five business days before the sale date. — Civ. Code § 2924c — https://codes.findlaw.com/ca/civil-code/civ-sect-2924c/
  • Redemption after sale:
    • Non-judicial trustee’s sale: NONE — no post-sale redemption. — Civ. Code § 2924 (no redemption provision); alllaw/Nolo summary
    • Judicial foreclosure: a statutory post-sale redemption exists — 3 months if the sale proceeds satisfied the debt, 1 year if a deficiency remains. — Code Civ. Proc. §§ 729.030, 729.060 (redemption periods cited from secondary summary; primary section text not separately fetched — see needs_verification)
  • Deficiency judgment: barred after a non-judicial sale (Code Civ. Proc. § 580d); barred entirely (judicial or non-judicial) on purchase-money loans for owner-occupied 1–4-unit dwellings and seller-financed loans (Code Civ. Proc. § 580b). After a judicial foreclosure where a deficiency is allowed, a fair-value limitation applies (§ 580a). — Code Civ. Proc. §§ 580a, 580b, 580d — https://underwood.law/blog/californias-anti-deficiency-law-ccp-%C2%A7-580/ (anti-deficiency framework corroborated via secondary source; primary § 580 text not separately fetched — see needs_verification)
  • Surplus distribution (mortgage): the trustee distributes sale proceeds in order: (1) costs/expenses of sale incl. trustee and attorney fees; (2) the obligation secured by the foreclosing deed of trust; (3) junior liens/encumbrances in priority order; (4) the trustor / borrower. — Civ. Code § 2924k — https://codes.findlaw.com/ca/civil-code/civ-sect-2924k.html
  • Sale officer: trustee (or substitute trustee) under the deed of trust; referee/levying officer in a judicial foreclosure.

5. Sale Procedure Playbooks

  • Tax-collector (treasurer) sale — ordered steps: → see treasurer-sale
    1. Property becomes tax-defaulted (delinquent at the end of the fiscal year); a “deed to state” / power-of-sale clock runs. — RTC §§ 3436, 3691
    2. After 5 years (3 years nonresidential commercial, or on request of a city/county/abatement lienholder) the tax collector acquires the power to sell. — RTC § 3691
    3. Tax collector sets the minimum bid (≥ amount to redeem + costs) and gives statutory notice (mailing + publication + posting). — RTC §§ 3698.5, 3701, 3702–3704
    4. Right of redemption terminates at close of business the day before the sale. — RTC § 3707
    5. Public auction (usually online) to the highest bidder; sealed bids allowed in limited cases. — RTC §§ 3692, 3693
    6. Tax collector executes and records the tax deed; title passes (subject to the limited defects in module 7). — RTC §§ 3708, 3708.1, 3712
    7. Excess proceeds (> $150) held ≥1 year; claims under § 4675 within 1 year; surplus to lienholders then former owner. — RTC §§ 4674, 4675, 4676
  • Sheriff sale (judicial / execution): used for judicial mortgage foreclosure and execution sales — levying officer/sheriff sells; subject to the judicial post-sale redemption (§§ 729.030–729.060). → see sheriff-sale
  • Notice requirements (tax sale): mailed notice to the last assessee and parties of interest; publication in a newspaper of general circulation and posting; notice not less than 45 days before the sale (RTC § 3701 framework). — RTC §§ 3701, 3702, 3704.7 (exact day-counts of each notice step not individually quoted from a retrieved primary source — see needs_verification)
  • Upset bid / confirmation: none for tax-deed or non-judicial trustee sales (final at the hammer). Judicial-foreclosure (sheriff) sales are subject to the statutory post-sale redemption window rather than an upset bid.
  • Payment terms: full payment by the deadline set by the tax collector (cash/wire/certified funds via the auction platform); for nonresidential commercial, if the high bidder fails to consummate, the property may be offered to the next-highest bidder. — RTC § 3693.1; SCO Chapter 7 Tax Sales FAQ https://www.sco.ca.gov/Files-ARD-Tax-Info/chapter7_faq.pdf
  • Deed issued: tax deed conveying title; it conveys the property free of most prior encumbrances (subject to listed exceptions in RTC § 3712 — e.g., certain easements, recorded restrictions, IRS liens with redemption rights, special assessments). — RTC §§ 3708, 3712

6. Due Process & Notice → see due-process-notice

  • Standard: notice “reasonably calculated, under all the circumstances, to apprise interested parties” (mullane-v-central-hanover); the tax collector must make a reasonable effort to ascertain the names and last-known addresses of parties of interest. — jones-v-flowers (cited in the SCO Guide p.7); RTC § 3701
  • Required attempts: reasonable search for owner/lienholder addresses; mailed notice to identifiable parties; publication (newspaper of general circulation, once weekly for three successive weeks) where an address cannot be obtained. — RTC §§ 3701, 4676(b)–(c); walker-v-city-of-hutchinson (publication sufficient only when address unobtainable)
  • Consequence of defective notice: the sale is voidable — RTC §§ 3725–3731 provide a statutory action to set aside an invalid tax sale, subject to a one-year limitations period running from recordation of the deed (RTC § 3725); the validity of a sale is not compromised merely because a party-of-interest name could not be obtained through reasonable effort (RTC § 3701). — RTC §§ 3701, 3725, 3726
  • Leading cases: jones-v-flowers, walker-v-city-of-hutchinson, mullane-v-central-hanover, mennonite-v-adams

7. Title & Marketability

  • Deed warranty level: none — the tax deed conveys the county’s interest without warranty. — RTC § 3708
  • Marketable immediately? No, in practice. Although a tax deed conveys title “free of all encumbrances” except those listed in RTC § 3712, the one-year statutory window to attack the sale (RTC § 3725) and the one-year excess-proceeds period mean purchasers usually wait out the year and/or quiet title before reselling or insuring.
  • Quiet title required? Practically yes — title insurers generally require a quiet-title action (or the running of the § 3725 period) before insuring a tax deed.
  • SOL to challenge the tax deed: a proceeding to set aside an invalid sale (or to declare the deed void) must be commenced within one year after the date of recordation of the tax deed. — RTC §§ 3725, 3726 (one-year bar cited from the RTC § 3725 framework in the SCO Guide; primary § 3725 text not separately fetched — see needs_verification)
  • Title insurance availability: generally available only after the § 3725 year runs and/or title is quieted. (insurer practice, not a primary-law fact)
  • Common defects: defective notice (set-aside under § 3725); surviving exceptions under RTC § 3712 (recorded easements/restrictions, certain government liens, IRS liens with a federal 120-day redemption right); special assessments and Mello-Roos / 1915-Act bond liens that may survive.

8. Case Law (real, verified)

CaseYearTopicHolding (plain English)Source
hodges-v-county-of-placer — Hodges v. County of Placer, 41 Cal.App.5th 5372019surplusThe county holds excess proceeds as a fund; there is no duty on the county to audit expenses, invest the excess proceeds, or pay interest to excess-proceeds claimants.Primary: https://law.justia.com/cases/california/court-of-appeal/2019/c084020.html (Justia; case confirmed via search, direct fetch returns 403) · Corroboration: SCO Excess Proceeds Guide 2025, App. II, p.27 — https://www.sco.ca.gov/Files-ARD-Tax-Info/Tax-Collector-Ref-Man/SCO_ExcessProceedsGuide.pdf
mission-valley-east-v-county-of-kern — Mission Valley East, Inc. v. County of Kern, 120 Cal.App.3d 891981surplusA quitclaim deed does not necessarily transfer the right to collect the excess proceeds remaining after a tax sale; the right to claim surplus is a distinct property right.Primary: https://law.justia.com/cases/california/court-of-appeal/3d/120/89.html (Justia; case confirmed via search, direct fetch returns 403) — see also mission-valley-east-v-county-of-kern · Corroboration: SCO Excess Proceeds Guide 2025, App. II, p.27 — https://www.sco.ca.gov/Files-ARD-Tax-Info/Tax-Collector-Ref-Man/SCO_ExcessProceedsGuide.pdf
first-corp-v-county-of-santa-clara — First Corp., Inc. v. County of Santa Clara, 146 Cal.App.3d 8411983surplusWhere there is fractional ownership, excess proceeds are distributed according to ownership share.Primary: https://law.justia.com/cases/california/court-of-appeal/3d/146/841.html (Justia; case confirmed via search, direct fetch returns 403) — see also first-corp-v-county-of-santa-clara · Corroboration: SCO Excess Proceeds Guide 2025, App. II, p.27 — https://www.sco.ca.gov/Files-ARD-Tax-Info/Tax-Collector-Ref-Man/SCO_ExcessProceedsGuide.pdf
fjaeran-v-board-of-supervisors-san-bernardino — Fjaeran v. Board of Supervisors of San Bernardino County, 210 Cal.App.3d 4341989surplus / sale_procedureAn assignment of a judgment may be sufficient to submit an excess-proceeds claim as a party of interest; claimant need not have recorded the assignment before the tax sale.Primary: https://law.justia.com/cases/california/court-of-appeal/3d/210/434.html (Justia; case confirmed via search, direct fetch returns 403) · Corroboration: SCO Excess Proceeds Guide 2025, App. II, p.27 — https://www.sco.ca.gov/Files-ARD-Tax-Info/Tax-Collector-Ref-Man/SCO_ExcessProceedsGuide.pdf
jones-v-flowers — Jones v. Flowers, 547 U.S. 2202006due_processWhen mailed tax notice is returned undelivered, the State must take additional reasonable steps before selling the home; the tax collector must make a reasonable effort to ascertain parties of interest.Primary (opinion text retrieved): https://www.law.cornell.edu/supremecourt/text/04-1477 (Cornell LII) · Corroboration: SCO Excess Proceeds Guide 2025, pp.7, 9 — https://www.sco.ca.gov/Files-ARD-Tax-Info/Tax-Collector-Ref-Man/SCO_ExcessProceedsGuide.pdf
walker-v-city-of-hutchinson — Walker v. City of Hutchinson, 352 U.S. 1121956due_process / sale_procedureNotice by publication is constitutionally sufficient only when the party’s address cannot be obtained through reasonable effort; otherwise mailed notice is required.Primary (opinion text retrieved): https://www.law.cornell.edu/supremecourt/text/352/112 (Cornell LII) · Corroboration: SCO Excess Proceeds Guide 2025, p.9 — https://www.sco.ca.gov/Files-ARD-Tax-Info/Tax-Collector-Ref-Man/SCO_ExcessProceedsGuide.pdf
tyler-v-hennepin-county — Tyler v. Hennepin County, 598 U.S. 6312023surplus (anchor)Retaining surplus equity beyond the tax debt is an unconstitutional taking; states must return surplus to the former owner. California’s §§ 4674–4675 already do so.https://www.supremecourt.gov/opinions/22pdf/22-166_8n59.pdf

Topic coverage: surplus (Hodges, Mission Valley East, First Corp., Fjaeran), due_process (Jones, Walker), sale_procedure (Walker, Fjaeran), redemption — see needs_verification (no California-specific redemption case verified to a retrieved opinion; the pre-sale redemption rule rests on the RTC § 4101/3707 statutes).

9. Edge Cases (state-specific notes)

  • bankruptcy-automatic-stay — a Chapter 7/13 filing stays a California tax or trustee sale; RTC § 4103(b) provides that for bankruptcy-proceeding purposes the 1½%/month redemption penalty is treated as interest. — RTC § 4103(b)
  • federal-tax-lien-redemption — a recorded IRS lien is one of the encumbrances that may survive a tax deed (RTC § 3712(g)); the IRS holds a 120-day right of redemption after a non-judicial sale (26 U.S.C. § 7425(d)).
  • heirs-property — heirs of a deceased record owner may claim excess proceeds via affidavit under Probate Code §§ 13100 et seq. — RTC § 4675(f); SCO Guide pp.7, 12
  • HOA assessment liens — California HOAs foreclose assessment liens under Civ. Code §§ 5700–5740 (Davis-Stirling Act), with a 90-day post-sale redemption for the owner. — Civ. Code § 5715 (cited from framework; primary section not separately fetched — see needs_verification)
  • Mello-Roos / 1915-Act bond assessments — special-assessment liens may survive a tax-deed sale under RTC § 3712. — RTC § 3712
  • Void vs. voidable — defective notice makes a tax sale voidable via the § 3725 statutory proceeding (one-year bar), not automatically void.

10. Operations

  • Where records live: county treasurer-tax collector (tax rolls, defaulted lists, auction results, excess-proceeds claims), county recorder (tax deeds, deeds of trust, NODs, notices of sale), county board of supervisors (excess-proceeds claim determinations).
  • Public portals: State Controller’s Office tax info & public-auction page — https://www.sco.ca.gov/ardtax_public_auction.html ; SCO Excess Proceeds Guide 2025 — https://www.sco.ca.gov/Files-ARD-Tax-Info/Tax-Collector-Ref-Man/SCO_ExcessProceedsGuide.pdf ; SCO Chapter 7 Tax Sales FAQ — https://www.sco.ca.gov/Files-ARD-Tax-Info/chapter7_faq.pdf ; California codes — https://leginfo.legislature.ca.gov/ ; LA County Treasurer-Tax Collector — https://ttc.lacounty.gov/notice-of-excess-proceeds/ ; county auctions commonly via Bid4Assets.
  • Typical costs: minimum bid = amount to redeem + costs of sale; redemption (pre-sale) adds 10% delinquent penalty + 1½%/month + $15 redemption fee; excess-proceeds claims are free to file directly with the county.
  • Typical timelines: 5-year default-to-power-of-sale (3-year commercial); right to redeem ends the business day before the sale; excess-proceeds claims within 1 year of deed recordation; action to set aside a sale within 1 year (§ 3725); mortgage NOD→sale ≈ 3 months + ~21 days.
  • Key agencies: county treasurer-tax collectors (and the California Association of County Treasurers and Tax Collectors, CACTTC); California State Controller’s Office; county recorders; county boards of supervisors.
  • Useful forms: Claim for Excess Proceeds (county form per SCO sample), Notice of Excess Proceeds from the Sale of Tax-Defaulted Property (SCO sample 8-20), Notice of Right to Claim Excess Proceeds (SCO Figure 9.8); county-specific bidder registration forms. — SCO Guide

2b. Redemption Advanced

California is a tax-deed state with pre-sale redemption only — there is no post-sale redemption right on a tax-deed sale. This module governs the pre-sale window only. The mortgage-foreclosure redemption right is addressed in module 4.

  • Assignability of the pre-sale redemption right:

    • California’s pre-sale redemption right is broadly exercisable by any person who tenders the redemption amount to the tax collector. RTC § 4101 states simply that “Tax-defaulted property may be redeemed until the right of redemption is terminated” without restricting who may redeem. — RTC § 4101 — https://california.public.law/codes/revenue_and_taxation_code_section_4101
    • The SCO County Tax Collectors’ Reference Manual confirms that “there is no restriction in §4101 as to who may pay the redemption, and the tax collector should accept the redemption amount from any person tendering payment.” The tax collector is not required to confirm that the redemptioner has a legal interest in the property. — SCO CTCRM Chapter 5 (retrieved 2026-06-02) — https://www.sco.ca.gov/Files-ARD-Tax-Info/Tax-Collector-Ref-Man/ctcrm_chapter5.pdf
    • Because anyone may redeem (not only the owner or lienholders), the practical need for a formal assignment of the redemption right is limited. A third party who wants to preserve the property may simply pay the redemption amount; they do not need an assignment instrument to do so.
    • Restrictions: None in RTC Part 7 (Redemption). The right to claim credit for the payment may depend on any separate agreement between the paying party and the owner. (Whether a formal assignment instrument creates an enforceable obligation between the parties is a contract-law question outside the RTC — needs_verification: no retrieved case directly addresses enforceability of a redemption-right assignment agreement under California law.)
    • Purchase mechanism: Payment to the tax collector in the amount required under RTC § 4102 + any installment-plan election under RTC §§ 4216–4218.

  • Equitable redemption (distinct from statutory):

    • For mortgage/deed-of-trust foreclosures: California courts recognize the traditional common-law equity of redemption — the borrower’s right to redeem by paying the entire debt at any time before the trustee’s sale. This right terminates at the sale; there is no post-sale equitable redemption after a non-judicial trustee’s sale (statutory post-sale redemption exists only after a judicial foreclosure, and only for 3 months if the sale price covered the debt, or 1 year if it did not — CCP §§ 729.030, 729.060). — CCP § 729.030 (primary text retrieved 2026-06-02) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=729.030.&lawCode=CCP
    • For tax-deed sales: the pre-sale redemption under RTC § 4101 is the functional equivalent and entirely displaces any separate equitable-redemption doctrine. Courts have not applied a distinct equitable redemption doctrine to toll or extend the tax-code redemption right beyond the statutory cut-off (close of business the day before the sale). (No California case applying equitable redemption to a tax-deed proceeding was located in a retrieved source — needs_verification.)

  • Installment redemption: Permitted. An owner may elect to pay defaulted taxes in installments under RTC §§ 4216–4218 before the property becomes subject to the power to sell; while payments are current, the power-to-sell clock is suspended. Once the power-to-sell matures (5 years / 3 years commercial), the installment-plan option is no longer available and the full redemption amount is due. — RTC § 4216 (primary text retrieved 2026-06-02) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=4216.&lawCode=RTC

  • Assignment of the purchaser’s tax certificate / deed mid-period:

    • Not applicable in the certificate sense — California is a tax-deed state; no investor lien certificate is issued. The county sells a tax deed directly. There is no “certificate assignment” mechanism.
    • A tax-deed purchaser may assign or transfer their interest in the property (including during the one-year RTC § 3725 challenge window) by recording a deed in the ordinary course. Such a transfer carries the risk that an assignee takes subject to any pending § 3725 challenge. Title insurers will generally not insure the property until the one-year window closes, regardless of whether the deed has been assigned. (No statute expressly restricts or governs mid-period assignment of a recorded tax deed — the general real-property recording statutes apply — needs_verification: no retrieved case specifically addresses assignability of a recently issued tax deed during the § 3725 period.)

3b. Surplus Advanced

  • Claim assignability:

    • Full assignment permitted. RTC § 4675(b) expressly provides that an assignment of excess-proceeds claim rights requires “a dated, written instrument that explicitly states” the right is being transferred. All parties must disclose relevant facts. Non-compliant assignments are void. A full outright assignment (not merely a fee-sharing agreement) is therefore permitted, subject to the formal requirements. — RTC § 4675(b) (primary text retrieved 2026-06-02) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=4675.&lawCode=RTC
    • Assignment vs. fee agreement distinction: An assignment transfers the entire claim right to the assignee; the assignee then claims in their own name. A fee agreement is a contract between the owner (who retains the claim) and an agent who pursues it on contingency. Under RTC § 4675(c), a fee-agreement agent must prove disclosure; under § 4675(b), the assignee must prove the written-instrument requirements. California imposes no statutory cap on either a fee-agreement percentage or an assignment purchase price for tax-sale excess proceeds (unlike some states). — RTC §§ 4675(b), 4675(c)
    • Fee cap applies to assignments? No. There is no statutory percentage cap on assignments of tax-sale excess proceeds under RTC Part 8. The § 4675(b) instrument requirement applies, but no fee-cap applies.
    • Statute: RTC § 4675(b), (c) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=4675.&lawCode=RTC

  • Statute of limitations:

    • Period: One year.
    • Trigger: “Within one year following the recordation of the tax collector’s deed to the purchaser.” The claim must be postmarked on or before the one-year expiration date. — RTC § 4675(a)(1)–(2) (primary text retrieved 2026-06-02) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=4675.&lawCode=RTC
    • If unclaimed, proceeds transfer to the county general fund under RTC § 4676(d). This is county general fund escheat, not state unclaimed-property escheat. (AB 445, which failed in the 2023–24 session, would have extended the period to two years if no claims are received — it did not pass; the one-year period remains.)

  • Competing claimant procedure:

    • Claims are filed with the county board of supervisors (not a court). The board determines the proof required and decides claims. — RTC § 4675(d)
    • Priority rules (not a “first to file wins” race): claims are paid in statutory priority order regardless of filing order — (1) lienholders of record in priority order; (2) persons with title of record — under RTC § 4675(e). If multiple parties claim at the same priority tier (e.g., two fractional co-owners), proceeds are distributed according to ownership share (first-corp-v-county-of-santa-clara).
    • Interpleader: The statute does not expressly require interpleader. The board decides competing claims administratively. Any claimant challenging the board’s decision must commence a court proceeding within 90 days of the board’s decision. — RTC § 4675(g) (primary text retrieved 2026-06-02)
    • Filing race: No. Priority follows the § 4675(e) waterfall, not filing order.

  • Deceased-owner procedure:

    • When the person with title of record is deceased at the time of distribution, heirs may submit an affidavit under Probate Code §§ 13100 et seq. (the small-estate affidavit procedure) to support their claim. — RTC § 4675(f) (primary text retrieved 2026-06-02) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=4675.&lawCode=RTC
    • Probate first required? Not necessarily for smaller estates. Probate Code §§ 13100–13116 permit heirs to use an affidavit (without formal probate) to collect property where the aggregate gross value of the decedent’s California personal property does not exceed the current threshold (currently $184,500 for deaths on/after 4/1/2022). For larger estates, a personal representative with authority from the probate court is required. In practice, the board of supervisors will accept either an executor/administrator’s claim under a probate grant, or a §§ 13100 affidavit if the estate qualifies.
    • Personal representative standing: Yes — a duly appointed personal representative of the estate has standing to claim as the successor to the title record.
    • Direct heir claim permitted (with affidavit): Yes, for qualifying small estates. — RTC § 4675(f); Prob. Code § 13100

  • Fraudulent-conveyance exposure:

    • An assignment of excess-proceeds claim rights is a “transfer” of a chose in action (an intangible asset) by the debtor-owner. If the owner-assignor is insolvent at the time of the assignment and transfers the claim without receiving reasonably equivalent value, the assignment is potentially voidable by the owner’s creditors under California’s Uniform Voidable Transactions Act (UVTA). — Civ. Code §§ 3439 et seq.; specifically § 3439.04 (actual intent and constructive fraud standards) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=3439.04.&lawCode=CIV
    • Applicable statute: California UVTA, Civ. Code §§ 3439–3439.14 (superseded the UFTA effective January 1, 2016). Statute of limitations: 7 years from the transfer. — Civ. Code § 3439.09
    • Notes: A below-market assignment — for example, selling a $40,000 claim for$2,000 — while insolvent creates meaningful UVTA exposure. A recovery agent who takes a full assignment at a fraction of the claim’s value from an insolvent owner should obtain an insolvency representation/warranty. Creditors of the former owner may bring a § 3439 action to void the assignment to the extent needed to satisfy their claims.

  • Surplus claimant notice:

    • Court must notify lienholders? Not exactly — the board of supervisors is not a court. The county tax collector is required by RTC § 4676(b) to make a reasonable effort to obtain the names and last-known addresses of all parties of interest and to mail notice of the right to claim within 90 days after recordation of the tax deed. Where an address cannot be obtained, the tax collector must publish notice once a week for three successive weeks. — RTC § 4676(b), (c) (primary text retrieved via SCO Guide 2026-06-01)

5b. Title Advanced

  • Quiet title — when required:

    • Recommended in most cases; required by title insurers. A tax deed conveys title “free of all encumbrances” under RTC § 3712, but the one-year statutory challenge window under RTC §§ 3725–3726 means that title insurers almost uniformly refuse to issue a policy on a tax-deed property until either: (a) the one-year challenge period has expired and a quiet-title action has been filed and judgment obtained, or (b) an alternative title-certification approach (e.g., Tax Title Services’ certification process) is used. — RTC §§ 3712, 3725–3726 (primary text retrieved 2026-06-02) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=3725.&lawCode=RTC
    • Technically optional (but practically required for resale/insurance). There is no statute mandating a quiet-title action as a prerequisite to recording the tax deed. The tax deed itself is issued by the tax collector without any court confirmation. However, without quieting title, the purchaser cannot practically resell to a financed buyer or obtain title insurance.

  • Action type: Judicial — a quiet title action is filed in the California Superior Court in the county where the property is located. California does not have an administrative or statutory-presumption substitute for a full quiet-title judgment. — Code Civ. Proc. §§ 760.010–764.010 (quiet title chapter); the petition must comply with the SCO administrative-exhaustion pre-requirement under RTC § 3725 if a § 3725 ground is the basis for the challenge.

  • Court with jurisdiction: Superior Court of the county in which the real property is located. — Code Civ. Proc. § 760.040

  • Typical timeline: Uncontested quiet title: 6–9 months. Cases requiring publication add 2–3 additional months. Contested cases: 12–18+ months. — (liensuite.com research, retrieved 2026-06-02) — https://liensuite.com/quiet-title/california

  • Typical cost range: Total uncontested range: $3,500–$10,000 (filing fee $435–$450 + title search $250–$500 + publication $300–$800 + attorney fees $3,000–$8,000). — (liensuite.com research, retrieved 2026-06-02) (secondary estimate — needs_verification: primary-source billing data not available)

  • Cures all pre-sale defects: Substantially yes, for most procedural challenges within the § 3725/3726 framework. A quiet-title judgment under Code Civ. Proc. § 764.030 is binding on all persons claiming an interest in the property (with proper service). However, federal IRS liens and certain other interests listed in RTC § 3712 are not extinguished by either the tax deed or a state quiet-title judgment and must be separately addressed (IRS has a 120-day redemption right; see module 7b).

  • Deed seasoning — title insurer requirements:

    • Insurers require seasoning. Most title insurers will not issue a policy until the one-year RTC § 3725 challenge period has expired, and many require a quiet-title judgment on top of that. (Specific insurer-by-insurer requirements are not codified in statute — needs_verification: industry practice, not primary-law.)
    • Typical seasoning: 1 year minimum (§ 3725 bar), often followed by a quiet-title action; some insurers will accept the 1-year bar alone (without a judgment) for cleaner chains of title. (insurer practice)
    • Rationale: Unlike a voidable deed (curable by estoppel), a tax deed with a notice defect can theoretically be challenged within the § 3725 window, creating underwriting risk.

  • Title insurance — immediate availability: No. Insurance is not available immediately after a California tax deed. The § 3725 one-year window must close before most insurers will underwrite.

    • Insurers known to write: Stewart, First American, Old Republic (available after seasoning + quiet title); Tax Title Services (provides certification to allow earlier insuring in some cases). (insurer names derived from industry practice — needs_verification)

  • Marketable Title Act:

    • Exists: Yes. California’s Marketable Record Title Act is codified at Civ. Code §§ 880.020 et seq. (enacted 1982). — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=880.020.&lawCode=CIV
    • Purpose: Eliminates stale interests (ancient mortgages, dormant liens, unexercised options) to enhance marketability by requiring affirmative preservation of interests by their holders.
    • Lookback / expiration period: For mortgages and deeds of trust: the lien expires (and can no longer be enforced) 10 years after the maturity date stated in the instrument, or 60 years after the date the instrument was recorded if no maturity date is ascertainable. — Civ. Code § 882.020 (primary text retrieved 2026-06-02) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=882.020.&lawCode=CIV
    • Application to tax deeds: The MRTA’s stale-interest extinguishment is separate from (and does not substitute for) the RTC § 3725 quiet-title process. Tax deeds that have seasoned past the § 3725 period may benefit from MRTA extinguishment of pre-existing liens, but practitioners do not rely on the MRTA as a substitute for a quiet-title judgment.

  • Judicial confirmation required before deed issues: No. The tax collector executes and records the deed upon receipt of full purchase price (RTC § 3708) without any court order or confirmation. California’s tax-deed process is entirely administrative; no court involvement is required at the time of deed issuance. — RTC § 3708 (primary text retrieved 2026-06-02) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=3708.&lawCode=RTC

  • Chain-of-title cure depth: The recorded tax deed conveys title “free of all encumbrances of any kind existing before the sale” except the RTC § 3712 exceptions (see module 7b). In principle, this extinguishes all pre-sale liens, judgments, and encumbrances (other than the listed exceptions). A subsequent quiet-title judgment reinforces this: it binds all parties claiming through the former owner. Depth: all pre-lien defects that arose before the tax default are cured, subject to the listed § 3712 exceptions.

5c. TRO & Injunctive Relief

  • Recognized grounds for a TRO to halt a California tax or mortgage foreclosure sale:

    1. Defective or inadequate notice (due-process violation — mailing not attempted, published without reasonable address-search effort)
    2. Improper calculation of the redemption amount / taxes due
    3. Constitutional challenge (e.g., Tyler-based surplus-equity claim prior to the sale)
    4. Bankruptcy automatic stay violation (filing a Chapter 7/13/11 petition automatically stays the sale — 11 U.S.C. § 362; the TRO is the enforcement vehicle if the stay is violated)
    5. SCRA protections (servicemember on active duty — 50 U.S.C. § 3953)
    6. For mortgage foreclosures: fraud or misconduct by the lender; failure to follow Civ. Code § 2924 notice requirements; failure to consider a loan modification before proceeding; lack of legal standing to foreclose
    7. Payment dispute (owner tendered the redemption amount and it was refused or improperly calculated)

  • Legal standard: California courts apply the four-part preliminary-injunction test to both TROs and preliminary injunctions: (1) likelihood of success on the merits, (2) the balance of hardships weighs in the moving party’s favor, (3) irreparable harm if relief is not granted, and (4) proper notice was given (or notice should be excused). — CCP § 527(c) (primary text retrieved 2026-06-02) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=527.&lawCode=CCP ; see also Bay Area Real Estate Law Blog (retrieved 2026-06-02) — https://bayarearealestatelawyers.com/foreclosure/what-lenders-should-know-about-temporary-restraining-orders-and-foreclosures-in-california

    • The irreparable-harm prong is readily satisfied for real property (loss of home is not compensable in money alone).

  • Court with jurisdiction: California Superior Court of the county in which the property is located (state court). Federal district courts also have jurisdiction for federal constitutional claims (e.g., § 1983 due-process claims) or bankruptcy-stay enforcement.

  • Bond required: Yes, as a practical matter for a preliminary injunction. If a preliminary injunction is granted, the borrower/owner typically must either make regular payments to the lender or post a bond to compensate for any harm caused to the other party by the delay. Bond amounts are judge-specific and case-specific. A bond waiver may be granted for low-income homeowners where the court finds the challenger’s case has merit and the opposing party will not suffer unreasonable harm. — CCP § 529(a) (bond statute); bayarearealestatelawyers.com (retrieved 2026-06-02)

    • For a TRO (ex parte), a bond is within the court’s discretion; a TRO may issue without bond if the court determines no irreparable harm to the other party results.

  • Bond typical amount: Judge-discretionary; no statutory fixed amount. For residential mortgage foreclosures, courts may accept an undertaking in the amount of the monthly payment or a percentage of the arrears. (needs_verification: no primary-source schedule — courts vary widely)

  • Emergency timeline: A properly filed ex parte application can be set for hearing on 24–48 hours’ notice if true emergency circumstances exist (imminent sale date). The TRO, if granted, lasts a maximum of 22 days under CCP § 527(d)(1), with an Order to Show Cause hearing for a preliminary injunction scheduled within that window. Notice of the ex parte application must typically be given “before 10:00 a.m. the day prior to the ex parte hearing.” — CCP § 527(d)(1) (primary text retrieved 2026-06-02) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=527.&lawCode=CCP

  • Effect on a completed sale:

    • Tax-deed sale: A tax-deed sale that is completed before a TRO issues is difficult to enjoin retroactively. The purchaser’s title at a tax-deed sale is voidable (not void) within the RTC § 3725 one-year window, but a completed sale cannot be undone merely by a TRO issued after the fact. The challenger’s remedy is a § 3725 proceeding to set aside the deed, filed within one year of recordation. A bona-fide purchaser who paid full price at a public tax auction acquires strong equitable protection.
    • Non-judicial (trustee) mortgage sale: Under Civ. Code § 2924g(d), if a sale is postponed by court order (TRO/injunction) and the order later expires, the sale is automatically postponed an additional 7 days from the injunction expiration before the trustee may re-schedule. A sale completed before a TRO was served on the trustee is generally not void on account of the later TRO. However, if the TRO was issued and the trustee proceeded anyway in violation of the order, the sale could be voided as a contempt sanction.
    • If sale completed in violation of a served TRO: The trustee or tax collector acts in contempt of court; the court retains power to void the conveyance as a remedy.

  • Non-judicial foreclosure notes: California’s non-judicial trustee’s sale is conducted by a private trustee, not a court. Obtaining a TRO to halt a non-judicial sale requires affirmative action by the homeowner to file in state or federal court before the sale date. Once the trustee’s sale is complete, courts are very reluctant to unwind the transaction absent a direct violation of a court order or a void (vs. voidable) defect. The practical standard is high: the borrower must show a probability of prevailing on the merits, not merely a dispute with the lender.

  • Leading cases (cross-links): (No California TRO/tax-sale injunction case was read to a retrieved opinion — needs_verification.)

7b. Lien Survival & Purchaser Exposure

  • IRS 120-day redemption right:

    • Applies: Yes. If the IRS holds a recorded federal tax lien on the property at the time of a California tax-deed sale, and the IRS receives proper notice of the sale (written notice by certified or registered mail not less than 25 days before the sale — 26 U.S.C. § 7425(c)), the United States may redeem the property within 120 days from the date of the sale (or the period allowed by California law, whichever is longer). — 26 U.S.C. § 7425(d) (primary text retrieved 2026-06-02) — https://www.law.cornell.edu/uscode/text/26/7425
    • If the required 25-day advance notice was not given to the IRS, the tax-deed sale does not extinguish the federal tax lien, and the purchaser takes title subject to the lien.
    • Redemption amount: The IRS pays the purchaser’s bid price plus 6% per annum interest from the date of sale plus excess expenses over income.
    • RTC § 3712(g) expressly lists “any federal Internal Revenue Service liens that, pursuant to provisions of federal law, are not discharged by the sale” as a surviving encumbrance on the tax deed. — RTC § 3712(g) (primary text retrieved 2026-06-02) — https://california.public.law/codes/ca_rev_and_tax_code_section_3712

  • HOA super-priority:

    • Super-priority does not exist in California. California follows the “first in time, first in right” rule for lien priority under Civ. Code § 2897. An HOA assessment lien recorded under the Davis-Stirling Act (Civ. Code §§ 5675–5680) has priority over all liens recorded after the notice of delinquent assessment — but it is junior to a first mortgage or deed of trust recorded before the HOA lien. California does not grant HOAs a super-priority position ahead of first mortgages (unlike Nevada or some other states). — Civ. Code § 5680 (primary text retrieved 2026-06-02) — https://findhoalaw.com/civil-code-section-5680-assessment-lien-priority/
    • Does an HOA lien survive a tax-deed sale? HOA assessment liens are not listed among the RTC § 3712 exceptions to the “free and clear” conveyance of a tax deed. Therefore, a recorded HOA assessment lien that arose before the tax-deed sale is extinguished by the tax deed. — RTC § 3712 (full enumerated exceptions retrieved 2026-06-02 — HOA liens not listed) — https://california.public.law/codes/ca_rev_and_tax_code_section_3712 (needs_verification: no retrieved California case directly confirming HOA lien extinguishment by tax deed; the conclusion follows from the absence of HOA liens in the § 3712 exception list.)
    • Does an HOA lien survive mortgage foreclosure? After a non-judicial trustee’s sale, senior liens (first mortgage) survive; junior liens (including most HOA liens if recorded after the first deed of trust) are extinguished by the senior lender’s foreclosure. HOA liens that pre-date the first mortgage in recording order survive the mortgage foreclosure. The HOA’s nonjudicial foreclosure of its own assessment lien is subject to a 90-day post-sale redemption right for the homeowner/separate-interest owner. — Civ. Code § 5715 (primary text retrieved 2026-06-02) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=5715.&lawCode=CIV
    • Cap: N/A (no super-priority; cap concept not applicable in California).
    • Leading cases: (No case directly addressing HOA lien extinguishment by California tax deed was located in a retrieved source — needs_verification.)

  • CERCLA / environmental liens:

    • CERCLA lien survives tax sale: effectively yes, as a matter of federal law and Ninth Circuit precedent. The Ninth Circuit held in Cal. Dep’t of Toxic Substances Control v. Westside Delivery, LLC, No. 16-56558 (9th Cir. Apr. 27, 2018), that a purchaser at a California tax sale is not entitled to CERCLA’s third-party defense because the tax deed creates a “contractual relationship” between the purchaser and the previous owner “in connection with” the polluting activities. Tax-deed purchasers therefore face potential CERCLA cleanup liability for predecessor contamination. — retrieved 2026-06-02 — https://www.kimmell-law.com/environmental-law-news/2018/5/18/ninth-circuit-rejects-tax-sale-purchasers-use-of-cerclas-third-party-defense
    • Bona Fide Prospective Purchaser (BFPP) defense: A tax-deed purchaser may still qualify for the BFPP defense (42 U.S.C. § 9607(r)) if they conducted “all appropriate inquiries” (Phase I ESA) before acquisition and otherwise comply with CERCLA BFPP requirements.
    • State superfund super-lien: California’s Hazardous Substance Account Act (Health & Safety Code §§ 25300 et seq.) authorizes DTSC to place cleanup liens on contaminated property. Whether such a state-law lien survives a tax deed depends on whether it falls within one of the RTC § 3712 enumerated exceptions; it is not expressly listed, but a non-consenting “taxing agency” exception (§ 3712(b)) may apply if DTSC has recorded a lien and not consented to the sale. (needs_verification: specific California DTSC lien vs. § 3712 interaction not confirmed from a retrieved primary authority)
    • Practical note: Environmental due diligence (Phase I ESA) is critical for industrial or commercial properties offered at tax sale. The CERCLA BFPP defense requires such inquiry.

  • Municipal code / blight liens:

    • May survive tax sale as “special assessments not included in the redemption amount” under RTC § 3712(c). Nuisance-abatement liens and code-enforcement liens recorded by a city or county are generally treated as special assessments. Furthermore, a nuisance-abatement lienholder may accelerate the three-year commercial-property timeline under RTC § 3691 by requesting the tax collector to sell the property. — RTC §§ 3691, 3712(c) (primary text retrieved 2026-06-02)
    • Notes: Purchasers should search for recorded nuisance-abatement and code-enforcement liens against any urban tax-deed property. These liens are typically recorded in the county recorder’s office and may also appear in the city’s enforcement database.

  • Mechanic / materialmen’s liens:

    • Mechanic’s liens recorded before the tax deed are generally extinguished by the tax deed, as they are not listed among the RTC § 3712 exceptions. However, a mechanic’s lien that was perfected and recorded before the tax default and for which a foreclosure action was pending may create complexity. (needs_verification: no retrieved case on mechanic’s lien vs. California tax deed was located.)

  • Junior mortgage / senior lien exposure:

    • At a tax-deed sale, the tax deed extinguishes all encumbrances not listed in § 3712. This includes junior mortgages, junior deeds of trust, and judgment liens. The purchaser does not take subject to junior mortgages.
    • The purchaser does take subject to: (1) IRS liens with the 120-day redemption right (§ 3712(g)); (2) Mello-Roos special taxes (§ 3712(h)); (3) 1915 Act improvement bond assessments (§ 3712(f)); (4) recorded easements and restrictions (§ 3712(d)); (5) special assessments not included in the redemption amount (§ 3712(c)).

  • Due diligence required before bidding:

    1. Federal tax lien search — IRS lien search via PACER or county recorder; if IRS lien exists, confirm 25-day notice was given and budget for potential 120-day IRS redemption.
    2. Environmental search — Phase I ESA for industrial/commercial properties; DTSC Envirostor database; EPA CERCLIS/Superfund search.
    3. Nuisance-abatement / code-enforcement lien search — county recorder and city/county enforcement databases.
    4. Mello-Roos / 1915 Act assessment search — community facilities district (CFD) maps; contact the special district.
    5. Easement / deed restriction review — title plant search for recorded encumbrances.
    6. HOA status — for residential properties, check if an HOA assessment lien predates the first deed of trust (such a lien is extinguished by the tax deed but the HOA’s ongoing covenants/CC&Rs may survive as recorded restrictions under § 3712(d)).
    7. Occupancy / possession status — the tax deed conveys title but the purchaser may need to evict prior occupants via an unlawful-detainer action.
    8. Marin / Sonoma / other county-specific deed restrictions — some counties impose deed restrictions when nonprofits purchase under § 3695.5 (30-year low-income housing use restriction).

10b. Purchaser Obligations During Redemption

Important framing: California has no post-sale statutory redemption period for a tax-deed sale. The one-year window under RTC §§ 3725–3726 is a challenge/set-aside period, not a redemption period. The owner cannot redeem after the sale; they can only challenge the validity of the sale within one year. This module therefore addresses the purchaser’s obligations during that one-year challenge window and during any pending quiet-title litigation.

  • Must pay subsequent property taxes:

    • Yes. From the date the tax deed is recorded, the purchaser is the new owner of record and is responsible for all future property taxes assessed against the property. The tax deed itself conveys title subject to “any lien for installments of taxes and special assessments which installments will become payable upon the secured roll after the time of the sale” (RTC § 3712(a)). — RTC § 3712(a) (primary text retrieved 2026-06-02) — https://california.public.law/codes/ca_rev_and_tax_code_section_3712
    • Consequence of failure: The property would become tax-defaulted again in the purchaser’s name, restarting the same cycle.
    • Prior defaulted taxes: All prior-year taxes, penalties, and costs were satisfied by the minimum-bid requirement (RTC § 3698.5). The purchaser’s bid price satisfies all pre-sale tax obligations.

  • Must notify owner of expiration (of challenge period):

    • No statutory obligation. California imposes no duty on the purchaser to send the former owner a certified-letter notice before the RTC § 3725 one-year challenge period expires. The challenge-period clock runs automatically from the date of recordation of the tax deed.
    • The county is separately required by RTC § 4676(b)–(c) to notify parties of interest of the right to claim excess proceeds within 90 days of the deed recordation, but this obligation belongs to the tax collector, not the purchaser.

  • Owner’s right to remain in possession:

    • No legal right to remain. There is no post-sale redemption right and therefore no statutory occupancy right for the former owner. Once the tax deed is recorded, the purchaser has the right to possession. — RTC § 3707 (terminates redemption right before sale); RTC § 3708 (deed conveys title); Contra Costa County FAQ (retrieved 2026-06-02) — https://www.contracosta.ca.gov/FAQ.aspx?QID=214
    • Practical reality: A former owner who remains in possession after the deed is recorded is technically a holdover occupant. The purchaser must pursue an unlawful detainer (eviction) action to remove them; the county does not handle evictions.
    • Purchaser may enter? Yes — the purchaser is the legal owner from deed recordation and may enter the property, though practical prudence (and avoiding confrontation) supports seeking a court order before forcibly removing an occupant.

  • Costs collectible if owner “redeems” (i.e., challenges and wins):

    • Since there is no post-sale redemption right, this question does not arise in the same way as in a lien-certificate state. However, if a § 3725 proceeding results in rescission of the tax deed, the purchaser is entitled to a refund of their bid price (the purchase money is returned via the rescission process — RTC § 3731 procedures govern rescission). The purchaser does not collect a penalty premium from the former owner upon a successful § 3725 challenge; instead, the sale is unwound.
    • The purchaser’s subsequent-tax payments would need to be addressed in the rescission proceeding. (needs_verification: specific reimbursement mechanism for post-sale taxes paid by purchaser in a § 3725 rescission is not confirmed from a retrieved primary source.)

  • Property maintenance obligation:

    • No specific statutory maintenance obligation is imposed on the tax-deed purchaser during the one-year challenge window. The property is conveyed “as is” (no warranties). However, as the owner of record, the purchaser is subject to general property law obligations (nuisance abatement, code compliance) as any other California property owner.
    • If the property has a recorded nuisance-abatement lien that survived the tax deed under § 3712(c), the purchaser inherits the abatement obligation.

11b. Restrictions & Special Rules

  • Entity purchase restrictions:

    • None — any person or entity may purchase. RTC § 3691(a) states explicitly: “Any person, regardless of any prior or existing lien on, claim to, or interest in, the property, may purchase at the sale.” — RTC § 3691 (primary text retrieved 2026-06-02) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=3691.&lawCode=RTC
    • LLCs, corporations, foreign entities, trusts, and natural persons are all eligible to bid and purchase at a California tax-deed sale. No natural-persons-only restriction exists.
    • Note on RTC § 3695.5 (nonprofits): A nonprofit organization that timely files a written objection and application to purchase under § 3695.5 may cause the tax collector to withhold the residential or vacant property from the general public auction and instead proceed under a Chapter 8 negotiated-sale process. If the nonprofit acquires the property, a 30-year low-income housing deed restriction is imposed. This is a preferential purchase right for qualifying nonprofits, not a restriction on other bidders per se. — RTC § 3695.5 (primary text retrieved 2026-06-02) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=3695.5.&lawCode=RTC

  • Insider prohibition:

    • No explicit insider-prohibition statute was located in RTC Chapter 7. The tax collector and other county officials involved in the sale process would be subject to general public-officer conflict-of-interest law (Gov. Code §§ 1090, 87100 et seq.) that prohibits officials from having a financial interest in transactions they approve. (needs_verification: specific application to tax-deed bidding by county employees not confirmed from a retrieved primary source.)
    • Who is prohibited? County officials with a direct financial interest in the specific parcel or sale proceeding under Gov. Code §§ 1090/87100. The RTC itself does not enumerate a bidder-exclusion list.

  • Right of first refusal:

    • Nonprofits: A qualified nonprofit organization has a de facto right of first refusal by filing a timely objection and application under RTC § 3695.5 — if properly filed, the tax collector may not proceed with the public sale of that parcel and must process it under the Chapter 8 negotiated-purchase procedure. This is effectively a veto + right to purchase at minimum bid for qualifying residential/vacant parcels. — RTC § 3695.5 (primary text retrieved 2026-06-02)
    • Municipalities/counties: Under RTC Chapter 8 (§§ 3771–3841), a governing body of a taxing agency may enter into an agreement with the board of supervisors to purchase tax-defaulted property that has been defaulted for five or more years and sold for taxes for two or more years, with State Controller approval. This is a pre-auction negotiated-purchase option, not a post-auction ROFR. — RTC § 3795 (cited from 2024 Justia) — https://law.justia.com/codes/california/code-rtc/division-1/part-6/chapter-8/article-2/section-3795/
    • CDCs/land banks: See land bank section below. No statewide CDC right-of-first-refusal statute identified beyond § 3695.5 nonprofit provision.
    • Match window: For nonprofits under § 3695.5: the filing must be made before the date of the first publication or posting of the notice of intended sale — this is effectively a pre-auction application window, not a post-auction match window. — RTC § 3695.5

  • Land bank program:

    • No dedicated statewide tax-defaulted property land bank comparable to Michigan’s GPTA land-bank system was identified in California law. The Kapiloff Land Bank Act (Pub. Resources Code §§ 5540–5546) and the School Land Bank Act (Pub. Resources Code §§ 8700–8716) address different purposes (conservation and school sites respectively) and are not tax-defaulted-property land banks.
    • Effectively: no active statewide land bank program for tax-defaulted residential properties. Individual counties and cities may have local affordable-housing programs that utilize § 3695.5 nonprofit purchases, but there is no central California land bank authority that receives unsold tax-defaulted properties. — (research retrieved 2026-06-02; needs_verification if any county has enacted a local land bank authority)

  • Deficiency judgment rules:

    • After a tax-deed sale: There is no deficiency judgment available against the former property owner after a tax-deed sale. A tax-deed sale is not a personal-liability judgment mechanism; the county’s remedy is the sale of the property only. The former owner has no ongoing personal liability for any difference between the minimum bid and the actual tax debt. — (No explicit RTC deficiency-judgment provision needed or exists because the remedy is in rem only.)
    • After a non-judicial mortgage foreclosure (trustee’s sale): Deficiency judgments are prohibited by CCP § 580d after a non-judicial trustee’s sale. — CCP § 580d (primary text retrieved 2026-06-02) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=580d.&lawCode=CCP
    • After a judicial mortgage foreclosure: A deficiency judgment is permitted but subject to the fair-value limitation under CCP § 580a (the court must find fair market value; recovery is capped at the lesser of the shortfall against fair market value or the shortfall against sale proceeds). The action must be commenced within three months of the foreclosure sale. — CCP § 580a (primary text retrieved 2026-06-02) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=580a.&lawCode=CCP
    • Fair-value defense: Yes — applies to judicial foreclosure deficiency (§ 580a).

  • Anti-deficiency statute:

    • Exists: Yes — two overlapping provisions.
    • CCP § 580b (purchase-money anti-deficiency): No deficiency judgment after any foreclosure of a purchase-money mortgage or deed of trust on owner-occupied 1–4 unit residential property (including seller-carried financing), or under vendor-carried purchase contracts. Also extends to refinances of purchase-money loans to the extent no new principal is advanced. — CCP § 580b (primary text retrieved 2026-06-02) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=580b.&lawCode=CCP
    • CCP § 580d (nonjudicial-sale anti-deficiency): No deficiency judgment after a non-judicial trustee’s sale for any mortgage on real property, regardless of whether it is purchase money. — CCP § 580d (primary text retrieved 2026-06-02)
    • Scope: § 580b covers purchase-money mortgages (judicial or non-judicial); § 580d covers all mortgages after non-judicial sales. Together, they eliminate most deficiency exposure in residential real estate transactions.
    • Guarantor exception: Both §§ 580b and 580d expressly do not protect guarantors and sureties — personal guarantees remain enforceable for the deficiency. — CCP §§ 580b, 580d

  • One-action rule:

    • Exists: Yes. CCP § 726 codifies California’s one-action rule: “There can be but one form of action for the recovery of any debt or the enforcement of any right secured by mortgage upon real property.” A secured lender cannot sue on the note without first exhausting the real-property remedy (foreclosure). — CCP § 726 (primary text retrieved 2026-06-02) — https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=726.&lawCode=CCP
    • Notes: The one-action rule applies to mortgage/deed-of-trust enforcement and is separate from the tax-deed process (which has no note/personal-liability component). A lender who bypasses the security and sues on the note first waives the security interest. The rule is intended to prevent a lender from pursuing multiple simultaneous remedies.

Who this page is for

▸ For Investors / Operators — Start with the tax-sale mechanics (§1 — premium highest-bid auction, usually online via Bid4Assets; no lien certificates, no bid-down interest) and the redemption mechanics (§2/2b — redemption terminates at close of business the day before the sale, no post-sale redemption of a tax deed). For acquisition diligence, see the title path (§5b — RTC § 3712 free-of-encumbrances rule, the one-year § 3725 set-aside window, quiet title), lien survival and the § 3712 exceptions (§7b — IRS redemption-right liens, special assessments, recorded restrictions), and the entity/preference rules (§11b — “any person” may purchase; nonprofit/public-agency preferences under RTC § 3791.4 / Chapter 8 agreements).

▸ For Former Owners — Start with the surplus rules (§3 — excess proceeds above taxes and costs go to lienholders of record and then the former owner under RTC § 4675) and the redemption mechanics (§2 — pay the § 4102 amount before close of business the day before the sale to keep the property). The set-aside/notice section (§5c) covers grounds and the one-year window to challenge a sale. Excess-proceeds claims are filed with the county and must be postmarked within one year of the deed.

11. Meta

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Legal information, not legal advice. This page summarizes California law from primary sources as of the last_verified date. Statutes and case law change; verify against the cited sources and consult a licensed California attorney before acting.

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