Kansas Seller Disclosure Requirements: What Home Sellers Must Reveal
No statute. Kansas has no law requiring a home seller to fill out a disclosure form or deliver one by a deadline. What binds a Kansas seller is case law: hiding a known defect the buyer could not find with reasonable diligence is fraud (Jenkins v. McCormick, 1959), and the fraud suit runs two years from when the fraud was discovered or reasonably could have been (K.S.A. 60-513(a)(3)).
Chapter 58 of the Kansas Statutes, where the state’s property and real estate licensing law sits, has no article that sets a seller’s statement, its contents or its timing, and the Revisor’s 2025 and 2026 lists of new and amended statutes add nothing of the kind to that chapter. Asked “Does Kansas require sellers to fill out seller’s property disclosure statements?”, the Kansas Real Estate Commission answers that it “does not regulate the requirements of a seller (unless they hold a Kansas real estate license).”
Why caveat emptor does not protect a Kansas seller who stays quiet
In Jenkins v. McCormick, 184 Kan. 842, 339 P.2d 8 (1959), the buyer of a new house alleged that the builder had hidden a defect in the basement floor that he knew about. The Kansas Supreme Court turned away his caveat emptor defense: “In such a situation, the rule of caveat emptor does not apply, and such concealment amounts to fraud upon the purchaser.” The court quoted with approval the rule that a party with knowledge “not within the fair and reasonable reach of the other party and which he could not discover by the exercise of reasonable diligence” is “under a legal obligation to speak, and his silence constitutes fraud.”
That case involved a builder. Sippy v. Cristich, 4 Kan. App. 2d 511, 609 P.2d 204 (1980), carried it to an ordinary resale: “This rule has been applied to any vendor or lessor who fails to reveal known defects in property.” The Cristiches told buyers the roof had been repaired but not that it had leaked for over a year through several failed repairs; the Court of Appeals upheld a finding of “actionable fraudulent concealment.” Two limits come from the same opinion:
- “[A]ctual knowledge of the defect is required in order to support a claim of fraudulent concealment.”
- The fact must be material: “A matter is material if it is one to which a reasonable man would attach importance in determining his choice of action in the transaction in question.”
When a Kansas seller does sign a disclosure form
When the parties do use a written seller’s statement, it is a contract document, and the courts read it as part of the deal. In Osterhaus v. Toth, 291 Kan. 759, 249 P.3d 888 (2011), the form said it “IS AN INTEGRAL PART OF THE AGREEMENT BETWEEN SELLER AND BUYER,” and the seller had also promised to notify her agent in writing if anything on it changed before closing. She never amended it to tell the buyer she had experienced “cracks in the basement, movement in a foundation wall, and water in her basement.”
The buyer had signed a clause saying he relied on no seller representations “except as may be fully set forth in writing and signed by them.” The Supreme Court held that this clause “does not relieve a seller of the obligation to make accurate and complete disclosures,” and it reversed summary judgment for the defendants on the fraud, fraud-by-silence, negligent misrepresentation, contract and consumer-protection claims. The practical rule for a seller: every answer on the form is a representation, so leave nothing stale on it.
What the licensing law puts on agents
The general statutory duty to disclose defects in a Kansas home sale belongs to the licensee, not the owner. Under K.S.A. 58-30,106(d)(1), a seller’s agent “shall disclose to any customer all adverse material facts actually known by the licensee, including, but not limited to”:
- “Any environmental hazards affecting the property which are required by law to be disclosed”
- “the physical condition of the property”
- “any material defects in the property”
- “any material defects in the title to the property”
- “any material limitation on the client’s ability to perform under the terms of the contract”
The agent has no duty “to conduct an independent inspection” or to verify what the seller says (subsection (d)(2)). If a qualified third party’s written report on the property’s condition has been “provided to the client or customer,” the agent may rely on it, except for facts the agent actually knows that are “omitted from or contradict” that report (subsections (d)(3)-(4)). When the agent does investigate or disclose, the standard is the care “expected to be exercised by a reasonably prudent person” with a licensee’s training (subsection (d)(5)). A transaction broker carries a parallel list under K.S.A. 58-30,113. A seller who tells the agent about a defect should assume the buyer will hear about it.
Two paragraphs Kansas writes into every residential sale contract
Two statutes in the brokers’ article dictate contract language.
- K.S.A. 58-3078 (since July 1, 2008): a notice that people “convicted of certain crimes, including certain sexually violent crimes” register with the county sheriff, and that the buyer can look up registrants through the Kansas Bureau of Investigation or the local sheriff.
- K.S.A. 58-3078a (since July 1, 2009): a radon warning that tells the buyer, among other things, that “Kansas law requires sellers to disclose any information known to the seller that shows elevated concentrations of radon gas in residential real property,” and that the state health department “recommends all home-buyers have an indoor radon test performed prior to purchasing or taking occupancy.”
If you tested for radon and the number was high, give the buyer the report. The statute’s own wording tells the buyer you must.
The two-year clock and when it starts
K.S.A. 60-513(a)(3) covers “An action for relief on the ground of fraud, but the cause of action shall not be deemed to have accrued until the fraud is discovered.” It allows two years. The Kansas Supreme Court reads “discovered” to mean “the time of actual discovery or when, with reasonable diligence, the fraud could have been discovered” (Augusta Bank & Trust v. Broomfield, 231 Kan. 52, 643 P.2d 100 (1982)). In Osterhaus the defendants argued the buyer’s fraud and negligent-misrepresentation claims were late. The Supreme Court held the timing was a fact question and sent it back “for a determination of when the fact of injury was reasonably ascertainable” by the buyer.
Pre-1978 houses: federal lead-paint paperwork
For a house built before 1978, federal law adds its own paperwork (42 U.S.C. § 4852d; 40 CFR part 745, subpart F). Before the buyer is bound, the seller provides the EPA pamphlet, discloses any known lead-based paint or hazards and any reports on them, and gives the buyer “a 10-day period (unless the parties mutually agree, in writing, upon a different period of time)” for an inspection, which the buyer may waive in writing (40 CFR 745.107, 745.110). Sales at foreclosure are exempt (40 CFR 745.101). So are housing for the elderly or disabled and 0-bedroom dwellings, “unless any child who is less than 6 years of age resides or is expected to reside in such housing” (40 CFR 745.103).
Kansas questions from both sides of the closing table
My agent handed me a seller’s disclosure form. Does Kansas law make me complete it?
No statute does; your listing agreement or the buyer’s contract may. If you do sign it, Osterhaus treats the answers as part of the agreement, and an untrue answer can support a fraud claim.
Can I sell “as is” and say nothing?
An as-is clause does not license concealment. In Osterhaus the court refused to hold that the as-is and release language in a contract amendment barred the buyer’s contract claim, and sent the question back for factual findings. Buyers who contractually waive inspections fare worse: in Alires v. McGehee, 277 Kan. 398, 85 P.3d 1191 (2004), as described in Osterhaus, buyers who skipped the inspection they had agreed to had to prove the defect would not have shown up in one. More on the trade-offs in our as-is selling guide.
I inherited the house and never lived in it. What do I owe the buyer?
What you actually know. The concealment claim needs “actual knowledge of the defect” (Sippy), and with no seller statute, Kansas has no estate exemption to look up either. Pass along any inspection or repair records you found; your agent must still disclose adverse facts the agent knows.
We found foundation damage a year after closing. What now?
Count two years under K.S.A. 60-513(a)(3), but not necessarily from the day you found it: the clock can start earlier, when “with reasonable diligence, the fraud could have been discovered” (Augusta Bank & Trust v. Broomfield, 231 Kan. 52, 643 P.2d 100 (1982)), for example if an inspection report or visible signs pointed to the problem. Keep the seller’s form, the contract, your inspection report and dated photos, and take them to a Kansas attorney. An agent who knew is a separate target: Osterhaus says a seller’s agent “can be held liable for negligent misrepresentation” under the brokerage relationships act.