Selling a House With Unpermitted Work

Unpermitted work — a finished basement, an added bedroom, a converted garage — often comes to light during a home sale, either through a seller disclosure, an appraisal, or a buyer's inspection. How it's handled generally depends on your state's disclosure laws, the buyer's lender, and the scope of the work involved.

Common ways it plays out

• Disclosure requirement — most states require sellers to disclose known unpermitted work.
• Appraisal impact — appraisers may exclude unpermitted square footage from the valuation, which can affect financing.
• Buyer requests — buyers sometimes ask sellers to obtain a retroactive permit, provide a credit, or remove the improvement before closing.
• Title and insurance questions — some title companies flag unpermitted structures during the closing process.

Options if you find unpermitted work before listing

Many sellers choose to pursue a retroactive ("as-built") permit before listing, which can resolve the issue up front rather than during negotiations. Others disclose the condition and price accordingly. A local permit expediter can advise on how involved the retroactive process would be for your specific situation.

General information only, not legal or real estate advice. Disclosure requirements vary by state — consult a real estate professional or attorney for guidance specific to your sale.

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