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Disclosures in California: What Central Coast Sellers Must Reveal

Writer: Kim & Kristen
Kim & Kristen
Dec 20, 2025
5 min read

Updated: 2 days ago

The rule in California is simple to state and takes a while to fully understand: sellers must disclose every known material fact that could affect the value or desirability of the property. Not the facts you feel like sharing. All of them, to the extent you know them.

For Central Coast seller disclosures, that list tends to be longer than average, because our homes sit near the ocean, in fire country, on wells, on hillsides, and in the coastal zone. Here is how the process works and what tends to come up.


Two-story modern farmhouse at dusk with a lit paver driveway

THE RIGHT TO KNOW · THE INFORMATION GAP · PROTECTION FOR SELLERS

The philosophy behind it

California's approach favors the buyer's right to know over the seller's convenience, and it does so for a reason. A home is the largest purchase most people make, and much of what determines its value is invisible during a showing. The disclosure system is how the law levels that information gap.

For sellers, the practical upside is protection. Disclosing thoroughly and honestly is the best defense against a claim after closing. The sellers who get into trouble are almost never the ones who disclosed too much.


TDS · SPQ · NATURAL HAZARDS · LEAD-BASED PAINT · STATE AND LOCAL FORMS

The core disclosure forms

Most residential sales in SLO County involve a standard set of disclosure documents. The main ones you will complete:

Transfer Disclosure Statement (TDS). The foundational form. You answer questions about the property's features, systems, and condition, and you note any known defects, repairs, additions, and problems.

Seller Property Questionnaire (SPQ). A more detailed companion to the TDS, covering things like past insurance claims, neighborhood issues, disputes, and work done with or without permits.

Natural Hazard Disclosure (NHD). Typically prepared by a third-party company, this report identifies whether the property is in designated flood, fire, earthquake fault, seismic hazard, or other zones. On the Central Coast, fire and flood zone findings are common.

Lead-based paint disclosure. Required for homes built before 1978, which includes a large share of the housing in San Luis Obispo, Morro Bay, Arroyo Grande, and Paso Robles.

Additional state and local disclosures. These include items like water-conserving fixtures, smoke and carbon monoxide detectors, and any local requirements that apply in your city or the unincorporated county.

We walk every seller through these forms personally rather than sending them off to be filled out alone. The questions can be subtle, and how you answer matters.


Farmhouse-style kitchen in a Central Coast home

ACTUAL KNOWLEDGE · NO DUTY TO INVESTIGATE

What "known" means

You are only required to disclose what you actually know. You are not required to investigate or become an expert on your home. But you cannot claim ignorance of things you have noticed, been told, or dealt with.

A useful test: if a friend were buying your home, what would you feel obligated to mention? That leak you fixed three years ago. The neighbor's dog that barks all night.

The corner of the yard that floods in heavy rain. The room that was added by a previous owner and may not have been permitted. The well that ran slow one dry summer. Those are the things that belong on the forms.


When in doubt, disclose. A buyer who learns something from you trusts you. A buyer who learns it from an inspector wonders what else you left out.

WATER AND WASTEWATER · FIRE ZONES · COASTAL BLUFFS · MOISTURE AND SALT · UNPERMITTED WORK

The Central Coast issues that come up most

Every region has its own patterns. On the Central Coast, these are the disclosure topics we see again and again.

Water and wastewater. Wells and septic systems must be disclosed along with their known condition and history. Shared wells require disclosure of the agreement. Our post on selling a home with a well or septic goes into detail.

Fire hazard zones. Properties in high fire hazard severity zones carry specific disclosure requirements about the zone and about defensible space and home hardening. Our guide to selling in a high fire zone walks through what buyers will ask.

Coastal zone and bluff issues. Homes west of Highway 1 may fall within the coastal zone, which affects what can be built or changed. Bluff-top properties in Shell Beach, Pismo Beach, and Cayucos may have geologic considerations, past erosion, or setback requirements. Any reports or knowledge you have should be disclosed.

Moisture, mold, and salt damage. Coastal and fog-belt homes in Los Osos, Morro Bay, and Cambria often have a history of moisture-related issues. Past mold remediation, dry rot repairs, or ongoing mildew should be disclosed.

Unpermitted work. SLO County has a lot of older homes with additions, converted garages, and finished basements that were never permitted. If you know work was done without a permit, or if you suspect it, disclose what you know. Buyers and lenders take this seriously.

Slope, drainage, and soil movement. Hillside homes in San Luis Obispo, Avila Beach, and the North County hills sometimes show cracking, settling, or drainage issues. Any history of this belongs on the forms.

HOA matters. If your home is in an association, buyers receive the HOA documents, and you should disclose any known disputes, pending assessments, or rule enforcement issues.

Deaths on the property, neighborhood nuisances, and other non-physical matters. California has specific rules around some of these. Ask us if you are unsure what applies.


ANSWERING NO · LEAVING BLANKS · RELYING ON THE INSPECTION

What you should not do

A few things get sellers into trouble:

  • Answering "no" to a question because the issue was fixed. If you had a roof leak and repaired it, you disclose both the leak and the repair.

  • Leaving questions blank or writing "unknown" when you do have knowledge.

  • Removing evidence of a problem before showings and hoping no one asks.

  • Assuming the buyer's inspection will catch everything so you do not need to mention it.

  • Relying on a verbal mention to the buyer's agent instead of putting it in writing.

Written disclosure is what protects you. Conversations do not.


BEFORE THE HOME IS LISTED

Timing: disclose early

We recommend completing your disclosure package before the home is listed and making it available to buyers early, often before they write an offer. This has several advantages.

Buyers who have already read your disclosures make stronger, better-informed offers with fewer surprises during escrow. Their contingency periods run more smoothly. And you spend less time renegotiating.

If new information comes to light during escrow, you have an obligation to update your disclosures. That includes findings from the buyer's inspections that you did not previously know about.


LITIGATION · BOUNDARY DISPUTES · UNPERMITTED STRUCTURES

When to bring in a professional

Disclosure questions sometimes edge into legal territory. If you have a history of litigation involving the property, a boundary dispute, a significant unpermitted structure, or anything you are uncertain about, it is worth a conversation with a real estate attorney. We will tell you when we think that is warranted. We are not attorneys, and we do not pretend to be; our job is to guide you through the process and know when to bring in someone who is.


Sunrise light spilling over the volcanic peaks around San Luis Obispo

Getting it right

Disclosure is not the exciting part of selling a home, but it is one of the most important. Done well, it protects you, reassures buyers, and keeps escrow calm. If you want to see where it fits in the larger process, our step-by-step guide to selling in SLO County lays it all out. When you are ready to start on your own forms, we will sit down with you and go through them question by question.



Kim San Jule and Kristen Gentry, Broker Associates with Real Broker

Talk With Kim & Kristen

We are Kim San Jule and Kristen Gentry, Broker Associates with Real Broker, serving San Luis Obispo County and the Central Coast. Whether you are buying, selling, or simply thinking ahead, we are glad to be a resource.



Kim San Jule · Broker Associate, DRE 01948144 · 805-345-8303 · kimsanjule@gmail.com

Kristen Gentry · Broker Associate, DRE 01968754 · 805-441-4618 · kristengentryslo@gmail.com

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