New Hampshire Disclosure Law
RSA 477:4-c requires sellers of residential property to provide a written Residential Disclosure Report to buyers before or at the time of signing a purchase agreement.
What Must Be Disclosed
Radon
New Hampshire has elevated radon levels, particularly in granite-rich areas. Sellers with existing test results must disclose them. Buyers routinely add radon test contingencies.
Well and Septic
New Hampshire has widespread private well and septic use. Buyers typically require a Title V–equivalent septic inspection and water quality test. Sellers should obtain these before listing to avoid surprises.
Exemptions
New construction by a builder, foreclosure sales, estate transfers, and court-ordered sales are exempt.
Penalties
Failure to provide the disclosure or concealment of material defects entitles the buyer to rescind the sale and recover damages including attorney fees.
Download the New Hampshire disclosure form at byownerhub.com/new-hampshire-fsbo-guide.