California has some of the most comprehensive seller and agent disclosure requirements in the United States. The underlying principle is that buyers deserve full, accurate information to make informed decisions — and that neither sellers nor agents should be able to hide problems behind "as-is" language or caveat emptor ("buyer beware"). California courts and the legislature have consistently expanded disclosure obligations since the landmark 1984 case *Easton v. Strassburger*, which held that agents have an affirmative duty to inspect and disclose — not just relay what the seller says.
Failure to make required disclosures is one of the most common sources of post-closing litigation, DRE disciplinary actions, and errors-and-omissions insurance claims in California.
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The Transfer Disclosure Statement is the cornerstone of California residential disclosure law, required by Civil Code Section 1102 for sales of 1-4 residential dwelling units.
Who completes it: The seller fills out the TDS in good faith — answering questions about the property's condition, systems, known defects, and features. The seller must disclose all known material facts.
Agent's visual inspection: The listing agent and the buyer's agent must each conduct a reasonably competent visual inspection of all accessible areas and complete their own section of the TDS reporting what they observe — independent of what the seller disclosed.
Key TDS content:
Timing: The TDS must be delivered to the buyer as soon as practicable before transfer of title. The buyer has a 3-day right to rescind after receiving the TDS (or 5 days if mailed). This rescission right cannot be waived in advance.
Exemptions: The TDS requirement does NOT apply to:
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California sellers must deliver a Natural Hazard Disclosure statement (Civil Code Section 1103) disclosing whether the property is located in any of the following designated zones:
Practical California impact: The 2017 Wine Country fires, 2018 Camp Fire, and recurring drought conditions have made wildfire disclosure increasingly critical. Homes in Marin, Sonoma, Santa Cruz, and foothill counties routinely fall in VHFHSZ zones. Fire insurance availability and cost have become major transaction considerations in 2024-2026.
Who prepares the NHD: Sellers typically order an NHD report from a third-party disclosure company (e.g., Natural Disclosure, Disclosure Source). This report also includes additional statutory disclosures bundled together.
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The Seller Property Questionnaire (C.A.R. Form SPQ) supplements the TDS by asking more detailed questions about:
The SPQ is not legally required like the TDS, but it is universally used in California residential transactions as a best practice.
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Federal law (Residential Lead-Based Paint Hazard Reduction Act) requires disclosure for all residential dwellings built before 1978. Sellers and agents must:
Violation of the federal lead paint disclosure requirement carries civil penalties up to $18,000 per violation and potential criminal liability.
Many Bay Area homes built before 1978 are subject to this requirement. The disclosure applies even if the seller has no actual knowledge of lead paint — the *absence* of knowledge must itself be disclosed.
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California Civil Code Section 1710.2:
California exam note: If a buyer directly asks "Did anyone die in this house?" and a death occurred within 3 years, the agent must answer truthfully. If the death was 4 years ago, the agent is not required to disclose — but actively lying would be a misrepresentation.
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If a property is known to have been used as a methamphetamine (meth) lab, this must be disclosed under California Health & Safety Code Section 25400.28. The property may require professional remediation before it is fit for habitation, and the cost can be substantial. Agents should inquire about prior uses of the property and check county health department records when representing buyers in transactions involving former rental properties.
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Mello-Roos Community Facilities Districts are special tax districts created to finance infrastructure (roads, schools, parks) in California new developments. Mello-Roos taxes can add several thousand dollars per year to a homeowner's property tax bill — above and beyond the standard 1% Prop 13 base rate.
Sellers must disclose the existence of Mello-Roos taxes. Buyers can request a disclosure certificate showing the annual tax amount from the CFD.
Many planned communities in the San Jose, Sacramento, and Los Angeles suburbs carry Mello-Roos assessments. A buyer in a $900,000 Elk Grove home might face a total effective tax rate of 1.8% or more when Mello-Roos is included.
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If a property is in a FEMA-designated Special Flood Hazard Area (100-year flood zone, zones beginning with "A" or "V"), the seller must disclose this. If the property has a federally backed mortgage and is in an SFHA, the buyer will be required to purchase flood insurance — which can cost $2,000–$10,000 per year or more.
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All California real estate licensees (both listing and buyer's agents) who represent parties in a residential 1-4 unit sale must conduct a reasonably competent and diligent visual inspection of all accessible areas and disclose to the buyer:
This is codified in Civil Code Section 2079. The inspection is visual — agents are not required to lift flooring, enter crawl spaces, or test electrical systems. But they must note and report what is observable: staining, cracks, odors, apparent water damage, deferred maintenance.
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At the opening of escrow, the title company issues a Preliminary Title Report (prelim) disclosing all recorded encumbrances, liens, easements, CC&Rs, and other clouds on title. Both buyer and seller receive this report. The buyer's agent should review it carefully and discuss any unusual items with the buyer. Issues on the prelim must be resolved or accepted before title insurance is issued.
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Quiz Questions:
Q1. A seller in Sunnyvale is selling a 1970s home. She knows there is lead paint in the garage but nowhere else in the house. The listing agent asks her about lead paint. What must the seller and agent do?
A) No disclosure is needed because the garage is not habitable space B) The seller must disclose the known lead paint, provide the EPA pamphlet, and give the buyer a 10-day inspection opportunity C) Only the agent needs to disclose, because the federal law applies to agents but not individual sellers D) Disclosure is only required if the buyer specifically asks about lead paint
Answer: B — Federal law requires disclosure of all known lead-based paint hazards in pre-1978 homes, regardless of location in the house. The seller must disclose, the EPA pamphlet must be provided, and buyers must be given a 10-day lead inspection opportunity (which they can waive in writing).
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Q2. A buyer's agent shows her clients a 1990 home in the hills of Oakland. She notices dark staining around a window frame that the seller's TDS does not mention. What is the agent's obligation?
A) Nothing — the seller completed the TDS and the agent is not required to perform her own inspection B) Report the observation to the seller's agent and let the seller update the TDS C) Disclose the observed staining to her buyer-client and recommend a professional inspection, as required by her visual inspection duty under Civil Code Section 2079 D) Refuse to show the property until the seller's TDS is updated
Answer: C — Under Civil Code Section 2079, the buyer's agent has an independent duty to conduct a visual inspection and disclose observed conditions to the buyer. Dark staining around a window frame suggests water intrusion — a material condition. The agent must disclose this observation and recommend further investigation.
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Q3. A home in Sonoma County is located in a Very High Fire Hazard Severity Zone (VHFHSZ). The seller did not include this in the Natural Hazard Disclosure. The buyer discovers this after closing when trying to obtain fire insurance. What is the likely outcome?
A) The buyer has no recourse because the NHD is the buyer's responsibility to research B) The seller and potentially the agent may face liability for failure to provide the required NHD disclosure C) The seller is only liable if they knew about the fire hazard zone designation D) The disclosure is only required if the buyer asks about fire hazards
Answer: B — The NHD is a mandatory disclosure. Failure to disclose a VHFHSZ designation exposes the seller (and potentially the agent who did not ensure the disclosure was made) to post-closing liability. The designation is a matter of public record, so "not knowing" is not a strong defense for a seller.
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Q4. A buyer asks a listing agent in Fremont, "Did anyone die in this house?" The agent knows that a prior owner died of natural causes in the home 2.5 years ago. What must the agent do?
A) Refuse to answer, citing privacy concerns B) Disclose the death, because a buyer's direct question triggers the duty to answer truthfully when the death occurred within 3 years C) Say the agent doesn't know, to avoid liability D) Disclose only if the buyer signs a release form first
Answer: B — California Civil Code Section 1710.2 requires disclosure of a death within the prior 3 years if the buyer directly asks. The death was 2.5 years ago — within the 3-year window. The agent must answer truthfully. Refusing to answer or saying "I don't know" when the agent actually knows would be a misrepresentation.
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Q5. A buyer is purchasing a new home in a master-planned community in Elk Grove. The purchase contract discloses that the property is subject to a Mello-Roos Community Facilities District with an annual assessment of $4,200. The buyer did not notice this during the review period and now wants to rescind. Under California law, what is the most likely outcome?
A) The buyer can rescind freely because Mello-Roos taxes are an undisclosed encumbrance B) If the Mello-Roos was properly disclosed in the purchase documents and the buyer had the opportunity to review it, rescission will likely not be permitted after the contingency period C) The seller must remove the Mello-Roos obligation before the buyer can be required to close D) Mello-Roos disclosures are optional; the buyer has a right to rescind at any time
Answer: B — Mello-Roos must be disclosed, but if it was properly disclosed and the buyer signed acknowledging receipt during the review period, the buyer cannot rescind after contingencies are removed based solely on this disclosure. Buyers must review all disclosures carefully within the contingency period.