Here's what to know about FSBO sales in the Sunshine State. Florida law permits that one of the owners of a jointly owned property files a lawsuit to force the property's sale.Auction addendums contain no financing contingencies and establish a Buyer Premium. Make sure you fill out and include the seller's disclosure form and the lead paint disclosure form as well. Customer: I bought a house in Florida with "AS IS" contract which says Personal property and real property together "Property". A seller's disclosure is a real estate document in which a seller discloses known details about the property's conditions, such as any flaws. According to Florida Statute § 712.02, you must have a marketable title to sell your home. Florida requires anyone selling their property to make specific disclosures to potential buyers before the sale is completed at closing. A seller isn't required to fill out a seller's disclosure statement regardless of whether the seller occupied the property or not. When selling a house in Florida, you must: 1.