Florida law requires sellers to disclose known facts that materially affect the value of the property and are not readily observable to a buyer. In practice that means known issues with the roof, structure, plumbing, electrical, water intrusion or flooding history, open permits, and similar defects you actually know about.
Disclosure protects the seller as much as the buyer. Problems concealed and discovered later, and inspections usually find them, become legal exposure after closing. Problems disclosed up front become pricing conversations before contract, which is where you want them.
Condo and HOA sales add their own layer: association documents, financials, and required disclosure forms with statutory timelines. Rangely provides the correct forms, walks through what belongs on them, and for legal edge cases will tell you plainly when a question belongs with a real estate attorney.