Selling a House with Foundation Problems: The Honest Playbook

The landscape sellers walk into

Foundation problems are common in Central Texas — the Blackland Prairie clay east of I-35 expands and contracts seasonally, and it affects homes across every price point. Buyers know this. Their agents know it. By the time a buyer schedules a showing on your house, many will have already run the address through a soil risk tool or asked their agent about the neighborhood’s history with movement.

That means the era of hoping a buyer won’t notice is over. The sellers who do best are the ones who get ahead of the conversation with documentation, not behind it with surprises.

Texas law: what you are required to disclose

Texas Property Code §5.008 requires most sellers to complete the TREC Seller’s Disclosure Notice before accepting an offer. The form asks directly whether the seller is aware of any defects or malfunctions in the foundation and whether any repairs have been made to the foundation.

“Aware” is the operative word — if you have an invoice, an engineer letter, or an email chain about foundation work, you are aware. Omitting that information creates exposure under the Texas Deceptive Trade Practices Act (DTPA) long after closing. Disclosure protects you. A complete, organized file that answers every question before a buyer asks it is your legal shield, not a liability.

Repair before listing vs. selling as-is: when each makes sense

The decision comes down to repair scope, your timeline, and the buyer pool you want to reach.

Repair first if:

• The repair scope is under $15,000 and the fix is straightforward (typical pier work on a standard slab)
• You can get a transferable lifetime warranty from a reputable company still in business
• You need conventional, FHA, or VA buyers — unrepaired structural deficiency can kill those deals at appraisal
• You have 4–8 weeks before listing and want the widest possible buyer pool

Sell as-is if:

• The repair scope is severe ($25,000+) and buyer discounts approach the repair cost anyway
• You need speed and can price the home honestly with a written bid in hand
• The market is investor-active and you’re comfortable with a smaller, cash-buyer pool

In either scenario, get a written repair bid before you list. If you repair, you have a baseline cost and a warranty to hand buyers. If you sell as-is, the written bid caps the fear-driven discounting — buyers negotiating against a real number behave differently than buyers negotiating against uncertainty.

Pricing it right

The most common seller mistake is guessing at the discount. Foundation damage looks like any number buyers pull from anxiety — they often overcorrect.

The correct math: start from a written repair bid, then add roughly 20% for cosmetic follow-up work (drywall, doors, flooring that shifts after a lift) and the re-test. That total is the documented basis for your as-is price adjustment. A $10,000 repair bid justifies a $12,000 reduction — not $30,000 — when you can show your work. See our cost guide for current Central Texas repair ranges to sanity-check any number you receive.

What buyers and their agents will ask

Buyers who make it past the disclosure form will ask four things:

1. Engineer letter. Has an independent structural PE assessed this — not a company trying to sell piers, but an engineer who works for no one’s sales commission? An existing engineer’s letter, even from a few years ago, demonstrates responsible ownership and gives the buyer’s inspector something authoritative to reference.

2. Warranty transferability. A lifetime transferable warranty is the single strongest selling asset you have after a repair. Buyers and their agents will ask whether it transfers, whether there is a fee, and whether a re-inspection is required. Get those terms in writing from the warranty contract — verbal assurances mean nothing at closing.

3. Permit history. Structural pier work in most Austin-area jurisdictions requires a permit. Buyers’ agents who know the market will pull the permit record. If the work was permitted and inspected, that’s a confirmation of scope and contractor quality. If it wasn’t, that gap will surface as a question.

4. What the movement looks like now. Buyers will want a current elevation survey — not just what it looked like the day of the repair. If repair was years ago and the house has been stable, a current survey is inexpensive confirmation. It also protects you from claims of concealment if movement resumed and you didn’t know.

What not to do

Do not cosmetically patch without disclosing. Fresh paint over cracks, new caulk around windows, re-hung doors — inspectors have seen all of it. A home inspector who suspects concealment writes it up in exactly those terms, and that report can unravel a transaction faster than the original crack.

Do not rely on oral repair history. “The previous owner said it was fixed around 2018” is not documentation. Neither is “the company that did it went out of business.” If you cannot produce a warranty, the buyer cannot transfer one — and they will price the house as unrepaired.

Do not skip the hydrostatic plumbing test results. Buyers who know Texas foundations know that a lift can shift plumbing. A passed hydrostatic test after the repair is part of the complete file. If the repair happened without one, acknowledge it and consider commissioning one now.

The disclosure paper trail that protects you at closing

Assemble this before you list:

• TREC Seller’s Disclosure Notice, completed honestly
• Original repair invoice with contractor, date, pier count, locations, and method
• Before/after elevation readings from the repair company or the supervising engineer
• As-built pier layout map
• Hydrostatic plumbing test results (pass/fail, date)
• Warranty contract with full transfer terms in writing
• Engineer’s letter if an independent PE was involved
• Permit record (pull it yourself from the city’s public permit portal so you have it before they do)

That file answers the buyer’s four questions before they ask. It shrinks the negotiation, protects you legally, and signals to competent buyers that you ran this house responsibly.

If you have not had an independent foundation inspection since any prior repair, that is the first step — it tells you what you are actually disclosing and whether re-treatment is warranted before you list. Connect with one vetted Central Texas specialist for a written assessment and current elevations. The home value impact guide shows you how the math works out on each path.