Texas Seller Disclosure Requirements: Austin Guide 2026

Shivraj Grewal — CLHMS Guild · CNE · TREC #736060
Compass RE Texas · Updated May 2026 · 8 min read

Texas seller disclosure requirements mandate that most residential home sellers complete and deliver a TREC Seller’s Disclosure Notice covering all known material defects before or at the time of contract execution. Under Texas Property Code §5.008, failure to disclose known defects can expose sellers to fraud liability, rescission of the sale, and significant damages. In Austin’s competitive market, a complete and accurate disclosure protects sellers legally and builds the buyer trust that drives clean closings.

Texas Property Code §5.008: What the Law Requires

Texas Property Code §5.008 is the statutory foundation of the seller disclosure obligation in the Lone Star State. Enacted to protect buyers from hidden defects and to create a transparent marketplace, the law requires sellers of residential real estate (generally 1–4 family units) to deliver a written disclosure notice to prospective buyers before or at the time the purchase contract is executed. The statute is not aspirational guidance — it is a legal requirement with teeth.

The Texas Real Estate Commission (TREC) has promulgated a standardized form — the Seller’s Disclosure Notice (OP-H) — that satisfies the statutory requirement. While sellers may use equivalent language, most Austin transactions use the TREC form because it is comprehensive, widely accepted by lenders and title companies, and provides a documented legal shield when completed honestly.

The disclosure obligation is seller-driven. Unlike some states that rely on agent-prepared property condition reports, Texas places the duty squarely on the property owner. An agent can assist a seller in understanding the form, but the seller must personally certify the accuracy of all responses. Misrepresentations by sellers — even those made at an agent’s suggestion — can expose the seller to personal liability.

The 7 Categories You Must Disclose

While the TREC Seller’s Disclosure Notice addresses nine major subject areas (as shown in the infographic above), the following seven categories generate the most disputes and deserve the closest attention from Austin sellers:

1. Foundation and Structural Integrity: Any known settling, cracking, or movement in the slab or pier-and-beam foundation, including prior repairs, underpinning, or drainage corrections. Austin’s expansive clay soils make this one of the most scrutinized categories in local transactions.
2. Roof Condition: Known leaks, age of the roof covering, prior repairs, and any damage from hail or wind events must be disclosed. Insurance claims tied to roof damage are increasingly cross-referenced by buyers’ lenders through CLUE reports.
3. Heating, Ventilation, and Air Conditioning: Known equipment failures, age of systems, ductwork deficiencies, or recent service repairs. In Austin’s climate, HVAC systems face extreme seasonal loads; buyers are acutely aware of condition.
4. Plumbing and Water Supply: Known leaks, low water pressure, sewer line history (including backups), pipe material (galvanized, cast iron, PVC), and well or septic system condition if applicable.
5. Electrical Systems: Known panel issues, aluminum wiring, Federal Pacific or Zinsco panels (which carry fire risk concerns), and GFCI compliance. Austin Code Compliance enforces minimum electrical standards on transfer.
6. Environmental Hazards: Presence or prior testing for asbestos, lead-based paint (federally required separately for pre-1978 homes), mold, underground storage tanks, and soil contamination.
7. Prior Insurance Claims: Texas sellers must disclose prior property insurance claims. Buyers’ insurers access the CLUE database, and undisclosed flood or fire claims frequently surface during the underwriting process, creating late-stage transaction risk.

What "Known" Defects Means Under Texas Law

The operative word in §5.008 is known. Sellers are not required to disclose defects they are genuinely unaware of, and the law does not impose a duty to inspect before completing the disclosure. However, “known” is interpreted broadly by Texas courts and includes:

• Conditions the seller directly observed or was told about by a contractor, inspector, or neighbor
• Conditions documented in prior inspection reports in the seller’s possession
• Conditions implied by visible symptoms (e.g., efflorescence on a foundation wall suggests moisture intrusion)
• Conditions a seller “should have known” based on the context — courts sometimes expand actual knowledge to constructive knowledge where sellers willfully ignored obvious warning signs

Austin sellers who have owned a property for many years often receive inspection reports when they purchased. Those reports represent a paper record of what they knew. If the same defects reappear undisclosed years later, buyers and their attorneys will argue the seller had prior knowledge. The safest approach: if in doubt, disclose it.

The Texas A&M Real Estate Research Center has published research indicating that proactive disclosure is associated with fewer post-closing disputes and stronger buyer confidence, which in competitive Austin markets often translates to cleaner offers and faster closings.

Penalties for Non-Disclosure in Texas Real Estate

Non-disclosure consequences in Texas operate on multiple levels. At the civil level, a buyer who discovers an undisclosed defect after closing can:

• Sue for rescission (unwinding the sale and recovering the purchase price)
• Sue for damages equal to the cost of remediation or the diminution in value caused by the defect
• Pursue a fraud or DTPA claim under the Texas Deceptive Trade Practices Act, which can triple actual damages if the seller’s non-disclosure was knowing and intentional
• Recover attorney’s fees if the DTPA claim is successful

Texas courts have consistently held that sellers who concealed known defects are liable even when the buyer had an inspection, because the inspection duty does not relieve sellers of their disclosure obligation. A buyer’s inspector cannot reasonably find every defect a longtime owner knows about.

At the administrative level, if a licensed real estate agent was aware of a material defect and assisted a seller in concealing it, TREC can suspend or revoke the agent’s license. TREC’s enforcement division actively pursues such complaints.

Austin-Specific Considerations: Flooding, Tree Ordinances, HOAs

Austin’s unique regulatory environment creates several disclosure considerations beyond the standard TREC form that sellers should proactively address:

Flooding and Drainage: Austin sits within multiple FEMA flood zone designations, and the city’s extensive creek and greenbelt network creates localized flooding risk not always captured by FEMA maps. Sellers should disclose any known flooding on or near the property. The City of Austin Watershed Protection Department maintains drainage data that buyers frequently reference. Even if a property is not in a mapped Special Flood Hazard Area, sellers with knowledge of drainage issues should disclose them. The Travis Central Appraisal District records can reveal flood zone classification.

Heritage Trees: Austin’s Tree Ordinance protects heritage trees (generally oaks 19 inches or larger in diameter) and imposes significant restrictions on removal, encroachment, and construction near protected root zones. Sellers should disclose any prior tree ordinance violations, removal permits, or heritage tree damage claims. These restrictions materially affect what buyers can do with the property and can affect appraised value.

HOA Obligations: Austin’s master-planned communities — Circle C Ranch, Steiner Ranch, Rough Hollow, and others — have complex HOA structures with transfer fees, assessment histories, and architectural review requirements. Sellers must disclose HOA membership, dues, and any pending assessments. Buyers in these communities are entitled to review HOA documents during the option period; incomplete disclosure of HOA obligations is a leading cause of post-closing disputes in Austin.

Short-Term Rental Licenses: If the property has operated as a short-term rental (STR), Austin’s STR licensing requirements under Austin Code create compliance history that buyers need to evaluate. STR licenses in Austin’s Type 2 category are not transferable; this has material implications for buyers intending to continue STR operations.

How to Complete the TREC Seller’s Disclosure Notice

The TREC Seller’s Disclosure Notice (OP-H) is a multi-page form organized by property system. Each question asks whether the seller is “aware” of a condition and offers Yes/No/Unknown responses. Here is how to approach each section:

• Answer “Yes” if you are aware of the condition, even if it was repaired. Note the repair date and contractor in the comments section.
• Answer “No” only if you are genuinely unaware of the condition. Do not answer “No” to avoid disclosure — this is where legal liability accrues.
• Answer “Unknown” for conditions you cannot confirm or deny, such as the presence of asbestos in walls you have never opened. This is an honest and legally defensible response.
• Use the comments sections liberally. Provide dates, contractor names, permit numbers, and insurance claim details. More information is better. A buyer who receives thorough disclosures is less likely to allege concealment later.

Austin sellers in the luxury segment ($1M+) often commission a pre-listing inspection before completing the disclosure. This approach, which I recommend to my clients, converts unknown conditions into known ones — allowing sellers to disclose accurately, address deal-killing issues proactively, and price confidently. The National Association of Realtors research consistently shows that pre-listing preparations, including inspections and accurate disclosures, reduce time on market and strengthen net proceeds.

After completing the form, sellers should retain a signed copy. If any condition changes after the disclosure is delivered (for example, a new roof leak appears), the disclosure must be updated and re-delivered to the buyer before closing.

Shivraj Grewal

CLHMS Guild · CNE · TREC #736060 · Compass RE Texas

★★★★★ 117 Google reviews at 5.0 stars · 100+ transactions · $100M+ volume

(512) 617-0001 · shivraj.grewal@compass.com