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California Home Buyer Disclosures Explained: What Every Buyer Should Know Before Buying a House

California home buyers receive a surprising amount of paperwork during a real estate transaction—but not all disclosures are created equal. From the Transfer Disclosure Statement and Natural Hazard Disclosure to preliminary title reports, HOA documents, seller questionnaires, and property-specific reports, here's what buyers should look for, what disclosures can reveal, and why you should never simply sign them without reading them.

California Home Buyer Disclosures Explained: What Every Buyer Should Know Before Buying a House

The House Looks Perfect. Then You Open the Disclosure Package.

You've found the house.

You love it.

The kitchen is beautiful.

The backyard is great.

The neighborhood is exactly what you wanted.

You make an offer.

The seller accepts.

Then someone sends you a giant PDF.

Maybe it's:

147 pages.

Then another document arrives.

Then another.

Then another.

And suddenly you're looking at:

You stare at the screen and think:

"Am I supposed to read all of this?"

Yes.

At least the important parts.

Because buried inside those pages could be information that changes how you feel about the property.

California's Department of Real Estate specifically advises buyers to take their time, ask questions, and not sign anything they don't understand. It identifies the Transfer Disclosure Statement, Agency Relationship Disclosure, Preliminary Title Report and financing disclosures among the documents buyers may encounter.

And there's a very important distinction:

A disclosure tells you what has been reported or revealed.

An inspection helps you investigate the property's physical condition.

You need both.

Quick Answer

California home buyers may receive numerous disclosures depending on the property and transaction.

Some of the most important include:

Not every property will have the same package.

The California DRE explains that disclosure requirements can vary depending on the location, age and characteristics of the property.

The key is not to ask:

"How many disclosures did I receive?"

Ask:

"What are these documents telling me about the property I'm about to buy?"

What Exactly Is a Real Estate Disclosure?

A disclosure is information provided to the buyer about the property, transaction, relationships between the parties, or other matters that may be relevant to the purchase.

Some disclosures are required by law.

Others are required by the purchase agreement.

Others may be provided because they are relevant to the particular property.

The goal is transparency.

But disclosure documents don't eliminate the buyer's responsibility to perform reasonable due diligence.

The Most Important Rule

Here's the rule I want every buyer to remember:

Don't sign a disclosure just because your agent sent it to you.

Read it.

If you don't understand something:

Ask.

If something seems inconsistent:

Ask.

If something concerns you:

Investigate.

If the disclosure references a report:

Read the report.

If something was repaired:

Ask what was repaired, when, by whom, and whether documentation is available.

1. The Transfer Disclosure Statement

Let's start with one of the most important documents in a California residential transaction:

The Transfer Disclosure Statement, commonly called the:

TDS.

The TDS provides information about the physical condition of the property and known defects or hazards.

The California DRE explains that the seller completes the disclosure and that the agent also has responsibilities regarding readily observable material facts.

What Does the TDS Tell You?

Depending on the property, you may see information involving:

The exact information varies by property.

Read the TDS Like a Detective

Don't simply look for:

"Yes"

or

"No."

Look for unusual answers.

For example:

"Are you aware of any roof leaks?"

Maybe the seller says:

"Yes—repaired in 2023."

That doesn't automatically mean:

"Don't buy the house."

It means:

"Investigate."

Ask:

What leaked?

Where?

What caused it?

Who repaired it?

Was the repair completed by a licensed contractor?

Is there an invoice?

Was there a warranty?

Was there interior damage?

That's how you turn a disclosure into useful information.

A "Yes" Answer Isn't Automatically a Deal Killer

This is extremely important.

Buyers sometimes see one "yes" and panic.

For example:

"Previous plumbing issue."

That could mean:

A $300 repair.

Or:

A $30,000 repipe.

The disclosure tells you there was an issue.

It doesn't necessarily tell you everything you need to know about the current condition.

That's why investigation matters.

A "No" Answer Doesn't Mean the House Is Perfect

This is the other side of the equation.

A seller may honestly answer:

"No known problems."

That doesn't mean:

"There are no problems."

The seller may genuinely not know about something.

That's why the TDS isn't a warranty.

California's official TDS form expressly states that the disclosure is not a warranty and is not a substitute for inspections.

2. The Seller Property Questionnaire

You may also encounter a:

Seller Property Questionnaire

or:

SPQ.

This can provide additional information from the seller about the property and their knowledge of certain conditions.

The exact forms used can vary by transaction.

The important point is:

Don't treat the SPQ as background paperwork.

Read it alongside the TDS.

Look for Consistency

Suppose the TDS says:

"No known roof problems."

But another document references:

"Roof repair completed in 2022."

That's something to investigate.

It doesn't necessarily mean someone did something wrong.

There could be a perfectly reasonable explanation.

But you want the explanation.

3. Natural Hazard Disclosure

The:

Natural Hazard Disclosure

or:

NHD

is another important California disclosure.

It addresses certain natural hazard zones and other statutory disclosure matters relevant to the property.

The exact information depends on the property's location.

Why the NHD Matters in the East Bay

The East Bay contains a variety of geographic and environmental characteristics.

Depending on where a property is located, buyers may encounter information involving:

The California DRE's current consumer guidance specifically notes that disclosures can address hazards and factors that may affect the value or desirability of a property.

Don't Treat the NHD as "Just Another Form"

A buyer looking at:

Danville

may have different hazard considerations than a buyer looking at:

Livermore.

A hillside property may present different concerns than a flat property.

A home near open space may have different considerations than a dense suburban neighborhood.

Location matters.

California Hazard Disclosure Rules Can Change

This is another reason to use current disclosure information.

California has continued updating disclosure requirements and guidance.

For example, the DRE has highlighted changes involving wildfire hazard disclosure requirements.

That's why you shouldn't rely on a five-year-old article telling you what California currently requires.

4. The Preliminary Title Report

Now we're moving from:

"What's wrong with the house?"

to:

"What exactly am I buying?"

That's where title becomes important.

The Preliminary Title Report generally identifies ownership history and recorded matters such as:

The DRE identifies the Preliminary Title Report as a document showing ownership history and liens or encumbrances.

Why Should Buyers Care About Easements?

Imagine buying a house because you love the huge side yard.

Then you discover:

There's an easement across part of it.

Maybe that's perfectly acceptable.

Maybe it isn't.

An easement can affect how a property is used.

That's why you want to know about it before buying.

5. Agency Relationship Disclosure

This document addresses who the real estate agent represents.

The DRE explains that California agents must provide a written disclosure identifying the agency relationship, including whether the agent represents the buyer, seller or both in a dual-agency situation.

This is important.

You should understand:

Who does my agent represent?

What duties do they owe me?

Is there dual agency?

How does that affect confidentiality and representation?

If you don't understand the relationship:

Ask.

6. HOA Documents

If you're buying a condominium, townhouse or home within an HOA, the disclosure package can become significantly larger.

You may receive documents involving:

Read the HOA Rules Before You Buy

This sounds obvious.

But buyers often don't.

Then six months later:

"Wait, we're not allowed to do that?"

Maybe you can't:

Rules vary.

Read them.

HOA Reserves Matter

Don't just look at:

"$125/month HOA."

Look deeper.

Ask:

How much money is in reserves?

What major projects are coming?

Are there special assessments?

What does the HOA actually maintain?

What has the board discussed recently?

A low HOA fee isn't automatically a good thing.

7. Special Assessments

This deserves special attention.

Suppose the HOA charges:

$300/month.

Sounds reasonable.

Then you discover:

$18,000 special assessment.

Now the financial picture looks very different.

That's why buyers should investigate current and potential assessments before purchasing.

8. Mello-Roos and Special Taxes

Special taxes can also matter significantly in some East Bay communities.

A buyer should understand:

What is my property tax?

Are there special taxes?

Are there Mello-Roos assessments?

How long do they last?

What do they fund?

The DRE specifically advises buyers to understand special taxes and assessments when evaluating a property.

9. Solar Disclosures

Solar can be fantastic.

But it can also create confusion during a real estate transaction.

You need to understand whether the system is:

Owned

Financed

Leased

or subject to a:

Power purchase agreement.

The DRE specifically advises buyers to understand the financial arrangement associated with an existing solar system before purchasing the property.

Ask These Solar Questions

Who owns the system?

Is there a loan?

Is there a lease?

What payment remains?

Does the agreement transfer?

What happens if I sell the house later?

Are there warranties?

Who maintains the system?

Don't assume solar means:

"Free electricity."

Understand the contract.

10. Lead-Based Paint Disclosure

If you're purchasing an applicable older property, federal law may require lead-based paint disclosures.

This is particularly relevant to homes built before 1978.

The purpose is to make buyers aware of known information regarding lead-based paint and related hazards.

Don't ignore it simply because the house has been remodeled.

11. Permit Information

Permits can become a major issue.

Imagine the seller tells you:

"We added 600 square feet."

Great.

Now ask:

Was it permitted?

Why Permits Matter

Unpermitted work can create questions involving:

Not every unpermitted improvement automatically makes a property unbuyable.

But you should understand what you're purchasing.

Common East Bay Examples

You might encounter:

Converted garages

Finished basements

Added bedrooms

Enclosed patios

Sunrooms

Detached structures

Bathroom additions

Kitchen expansions

Electrical upgrades

Solar installations

Ask:

Was the work permitted?

12. Property Tax Information

Your disclosure package may also contain information relevant to:

Don't assume the seller's current tax bill will automatically be your future tax bill.

California property taxation can change following a purchase and reassessment.

13. Insurance Information

Insurance is increasingly important for California buyers.

Before you become emotionally committed to a property, find out:

Can I insure it?

And:

How much will it cost?

The purchase price may be manageable.

The insurance premium may be a surprise.

Don't Wait Until the Day Before Closing

Imagine:

Offer accepted.

Inspection completed.

Appraisal completed.

Loan approved.

Then you call an insurance company.

They say:

"We can't insure that property under our standard program."

That's not where you want to discover the problem.

Start early.

14. Inspection Reports

You may receive inspection reports from:

Read them.

But understand something important:

A previous inspection is not necessarily your inspection.

The property may have changed.

The inspector may have different observations.

The report may be old.

Use it as information—not as a substitute for your own due diligence.

15. Pest Reports

Pest reports can identify issues involving:

The DRE recommends considering a termite/pest inspection as part of a buyer's due diligence.

16. Roof Reports

The seller might say:

"The roof is good."

That's useful.

But if the roof is 25 years old, you still want to understand its condition.

Ask:

How old is it?

Has it leaked?

Has it been repaired?

Are there warranties?

What does the inspection say?

17. Structural Reports

If a property has:

you may want additional professional evaluation.

Don't try to diagnose structural issues based on a Google search.

Use qualified professionals.

18. Sewer and Plumbing Information

Older homes may deserve additional attention to:

A general inspection may identify concerns without fully evaluating every underground component.

Ask whether additional investigation is appropriate.

19. Pool and Spa Disclosures

A pool can be one of the best features of a home.

It can also be one of the most expensive systems to maintain.

Review:

20. Neighborhood Disclosures

Not everything important is inside the property.

You may want to investigate:

The DRE emphasizes that disclosures can include factors that affect the property's value or desirability.

What If the Seller Discloses Something You Don't Like?

Don't immediately panic.

First:

Understand it.

Then:

Investigate it.

Then:

Determine the cost and significance.

Then:

Decide what you want to do.

Maybe the issue is minor.

Maybe it's expensive.

Maybe it's already repaired.

Maybe it needs further inspection.

Maybe it changes your opinion of the property completely.

That's what due diligence is for.

What If the Seller Discloses a Major Problem?

Suppose the disclosure says:

"Foundation repair completed in 2019."

Don't immediately cancel.

Ask:

What was repaired?

Why?

Who did the work?

Was it engineered?

Were permits obtained?

Are there invoices?

Are there warranties?

Has the problem returned?

Then get appropriate professional advice.

Disclosure → Investigation → Decision

This is the process I recommend.

Disclosure

Someone tells you something.

Investigation

You find out what it actually means.

Decision

You decide whether you're comfortable moving forward.

That's much better than:

Disclosure → Panic → Cancel

or:

Disclosure → Ignore → Hope

What If Something Wasn't Disclosed?

This is where things can become complicated.

If you discover information that appears inconsistent with prior disclosures, don't immediately accuse anyone of wrongdoing.

Document the issue.

Bring it to your agent.

Ask for clarification.

Depending on the issue, you may also need advice from:

What If the Seller Says "As-Is"?

This phrase causes a lot of confusion.

"As-is" doesn't necessarily mean:

"The seller can hide everything."

California disclosure obligations still matter.

And buyers still need to perform their own due diligence.

The California DRE's guidance emphasizes both seller disclosure obligations and the buyer's need for inspections and investigation.

"As-Is" Doesn't Mean "Don't Inspect"

In fact, I would argue the opposite.

If you're buying a property as-is:

You need to understand what "as-is" actually means.

You should know what you're accepting.

How Much Time Should You Spend Reviewing Disclosures?

As much as necessary to understand them.

There isn't a magic number of minutes.

If your disclosure package is:

20 pages

you may finish quickly.

If it's:

500 pages

you may need considerably more time.

Don't measure diligence by time.

Measure it by understanding.

Don't Read Every Document the Same Way

Some documents deserve more attention than others.

For example:

High Priority

Also Important

The point is not to become a lawyer overnight.

The point is to understand what you're buying.

Questions to Ask When Reading a Disclosure

For every significant issue, ask:

What happened?

When did it happen?

Why did it happen?

Was it repaired?

Who repaired it?

Was it permitted?

Is there documentation?

Is there a warranty?

Has it happened again?

How much could it cost me?

Does it affect insurance?

Does it affect financing?

Would I still buy the property knowing this?

That last question is powerful.

What Should Buyers Never Do?

Don't Ignore Contradictions

If two documents disagree, investigate.

Don't Assume "No Known Issues" Means No Issues

The seller may simply not know.

Don't Rely on a Previous Inspection

Do your own due diligence.

Don't Assume the Seller Will Fix Everything

Repairs are negotiable unless otherwise required.

Don't Assume Every Repair Was Permitted

Ask.

Don't Ignore HOA Documents

They can affect how you use your property.

Don't Ignore Special Taxes

They affect your ongoing costs.

Don't Ignore Insurance

A property isn't truly affordable if you can't reasonably insure it.

What Buyers Should Look for in an East Bay Home

The East Bay has a wide range of property types.

That's part of what makes it such an interesting market.

A buyer looking at:

Danville

might encounter an older home with a large lot.

A buyer in:

San Ramon

might be considering a newer development.

A buyer in:

Dublin

might be looking at a newer condominium or planned community.

A buyer in:

Pleasanton

might be comparing an established neighborhood with newer construction.

A buyer in:

Livermore

might be evaluating a larger property with more land.

The disclosure package should be interpreted in the context of the property.

Older Home? Read Differently.

If you're buying a home built decades ago, pay particular attention to:

Newer Home? Don't Assume Perfect.

New construction can have its own issues.

Look at:

New doesn't mean maintenance-free.

Condo or Townhome? Read the HOA Package Carefully.

Pay special attention to:

Reserve funding

Special assessments

Insurance

Litigation

Maintenance responsibilities

Rental restrictions

Pet restrictions

Parking

Architectural rules

CC&Rs

This is one of the areas where buyers can make expensive mistakes simply because they didn't read the documents.

What About New Construction?

New construction may involve a Public Report and other subdivision-related disclosures.

The DRE explains that public reports for applicable new subdivisions can contain important information about utilities, roads, soil, geologic conditions, title, zoning, use restrictions, hazards, and HOA/common-area financial arrangements.

If you're buying new construction:

Read the public report.

Don't assume the sales office will tell you everything that matters.

Why Your Realtor Matters During Disclosure Review

Your Realtor isn't supposed to replace:

But your Realtor should help you understand the transaction and identify questions that need additional investigation.

For example:

"This disclosure says there was a roof repair. Let's get the report."

Or:

"The HOA documents mention a potential assessment. Let's investigate that."

Or:

"This addition appears unusual. Let's see if permits are available."

That's valuable.

Your Realtor Should Not Tell You What You "Must" Accept

A good agent should help you understand the information.

But ultimately, the decision belongs to you.

You decide:

"I'm comfortable with this."

or:

"I'm not."

When Should You Bring in an Expert?

Bring in an appropriate professional when the issue is outside your expertise.

Examples:

Structural Concern

Structural engineer.

Roof Concern

Qualified roofing professional.

Electrical Concern

Licensed electrician.

Plumbing Concern

Qualified plumber.

Insurance Concern

Insurance professional.

Legal Concern

Real estate attorney.

Tax Concern

Tax professional.

Your Realtor can help identify the issue.

They shouldn't pretend to be an expert in everything.

What If You Don't Understand the Disclosure?

Ask.

This is exactly what the California DRE recommends: take your time, ask questions, and don't sign documents you don't understand.

There is no prize for being the buyer who signs the fastest.

The Most Expensive Words in Real Estate

Sometimes they're:

"I assumed it was fine."

Don't assume.

Verify.

The Second Most Expensive Words

"I didn't read it."

You don't have to become a disclosure expert.

But you should read enough to understand what you're buying.

The Disclosure Checklist

Before moving forward, ask:

Property Condition

☐ Have I reviewed the TDS?

☐ Have I reviewed the seller's other property disclosures?

☐ Have I reviewed available inspection reports?

☐ Have I completed my own inspections?

Hazards

☐ Have I reviewed the NHD?

☐ Do I understand relevant hazard information?

Title

☐ Have I reviewed the preliminary title report?

☐ Do I understand easements and encumbrances?

HOA

☐ Have I reviewed the CC&Rs?

☐ Do I understand dues?

☐ Do I understand assessments?

☐ Have I reviewed relevant HOA information?

Financial

☐ Do I understand property taxes?

☐ Do I understand special taxes?

☐ Do I understand insurance costs?

☐ Do I understand solar obligations?

Property Improvements

☐ Are additions documented?

☐ Are permits available where appropriate?

☐ Do I understand previous repairs?

Financing

☐ Have I reviewed my Loan Estimate?

☐ Have I reviewed my Closing Disclosure?

☐ Do I understand my cash to close?

A Disclosure Doesn't Tell You Whether You Should Buy the House

This is important.

A disclosure is information.

Your job is to use that information to make a decision.

You may read:

"Roof replaced in 2021."

That's information.

You then determine:

"Great. That's relatively new."

Or perhaps:

"The roof was repaired in 2021 but not fully replaced."

Now you investigate.

Information becomes useful only when you understand it.

Local Perspective

After more than 20 years in real estate, one of the things I try to emphasize with buyers is that the disclosure package isn't there to scare you.

It's there to inform you.

I've seen buyers open a disclosure package, see a dozen items, and immediately think:

"This house is a disaster."

Then we investigate.

Some issues are minor.

Some have already been repaired.

Some are normal for the age of the property.

And occasionally, we discover something significant enough that the buyer decides:

"This isn't the house for us."

That's okay too.

That's what due diligence is supposed to do.

My job isn't to convince you to buy a particular house.

My job is to help you understand what you're looking at so you can make an informed decision.

Whether we're looking at a home in Danville, San Ramon, Dublin, Pleasanton, Livermore, Alamo or Walnut Creek, the disclosure package can tell us things that a five-minute showing never will.

And that's why I tell buyers:

Don't be afraid of the disclosure package.

Use it.

Frequently Asked Questions

What is a Transfer Disclosure Statement?

The Transfer Disclosure Statement, or TDS, is a California disclosure document that addresses the property's known physical condition and other relevant matters. The seller completes it, and agents have their own disclosure responsibilities.

What is an NHD?

NHD generally refers to the Natural Hazard Disclosure. It provides information about certain natural hazard zones and other applicable statutory disclosures.

Is a TDS required for every California home sale?

Requirements vary depending on the transaction and property. California law provides exemptions in certain circumstances, so buyers should rely on the applicable transaction documents and qualified professionals.

Is a TDS the same thing as a home inspection?

No. A TDS is a disclosure document. A home inspection is a professional evaluation of the property's physical condition. The DRE specifically notes that the TDS is not a substitute for inspections.

What happens if the seller discloses a major problem?

Investigate it. Depending on the issue and your contract, you may have options involving negotiation, further investigation or other contractual rights.

Does "as-is" mean the seller doesn't have to disclose problems?

No. "As-is" should not be interpreted as eliminating applicable disclosure obligations. Buyers should understand both the contract and applicable disclosure requirements.

Should I get my own inspection if the seller already has one?

In many cases, buyers should strongly consider their own due diligence. A prior report may be useful, but it doesn't necessarily replace your own investigation.

What should I look for in HOA documents?

Look for dues, assessments, reserves, insurance, rules, restrictions, litigation information where disclosed, maintenance responsibilities and other matters that could affect your ownership.

What is a preliminary title report?

It is a title-company report identifying ownership history and recorded matters such as liens and encumbrances.

What if the disclosure package contains conflicting information?

Ask for clarification and investigate the discrepancy. Don't simply ignore it.

Can disclosures affect whether I should buy a house?

Absolutely. Disclosures can reveal information about condition, hazards, taxes, assessments, title, HOA obligations and other factors affecting the property.

Can I cancel after reviewing disclosures?

That depends on the purchase agreement, contingencies, deadlines and applicable law. Don't assume you have an unrestricted right to cancel simply because you discovered something you don't like.

Should I read every page?

You should review the documents carefully enough to understand the material information relevant to your purchase. For technical or legal issues, consult the appropriate professional.

What if I don't understand something?

Ask your agent and, when appropriate, consult an inspector, contractor, attorney, insurance professional, tax professional or other qualified expert.

Related East Bay Resources

Your Next Step

If you're buying a home in California, don't let the disclosure package intimidate you.

Instead, use it as a roadmap.

Read it.

Question it.

Investigate it.

And understand it.

Look beyond the obvious.

A disclosure about a roof isn't simply:

"The roof had a problem."

It's:

What happened?

When?

How was it repaired?

Who repaired it?

Is there documentation?

Is there a warranty?

The same approach applies to:

Plumbing.

Electrical.

Foundation.

Solar.

HOA.

Title.

Taxes.

Hazards.

Permits.

The more you understand before closing, the fewer surprises you're likely to face after you get the keys.

And that's really what good due diligence is about.

Not finding a perfect house.

Finding a house you understand well enough to make a confident decision.

If you're considering buying in San Ramon, Danville, Dublin, Pleasanton, Livermore, Alamo, Walnut Creek or anywhere throughout the East Bay, I can help you navigate the process, identify the questions that need to be answered, and connect you with the appropriate professionals when an issue requires expertise beyond real estate.

Because when you're spending hundreds of thousands—or millions—of dollars on a home,

"I didn't know" is not a strategy.

Waleed "Walter" Akbar
Everhome Real Estate
📞 (510) 541-1610

Topics California real estate disclosuresCalifornia home buyer disclosuresseller disclosures CaliforniaTransfer Disclosure Statement CaliforniaTDS CaliforniaNatural Hazard Disclosure CaliforniaNHD CaliforniaCalifornia home buyingreal estate disclosure Californiawhat is a TDSwhat is an NHDCalifornia seller disclosure requirementshome buyer due diligence CaliforniaEast Bay home buyerSan Ramon home buyerDanville home buyerDublin home buyerPleasanton home buyerLivermore home buyerWalter Akbar RealtorWaleed Akbar RealtorEverhome Real Estate

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