Since verbal offers aren't legal in a real estate sale, your offer must be in writing. PAR's Buyer Agency Contract includes all of the legallyrequired language and allows for a buyer's broker fee to be structured in several ways.Yes, you can sell a home 'as is' in Pennsylvania. To do so, you must complete a property disclosure. The form asks the seller to let buyers know if the house has been treated for termites or has had water, rot, or sewage problems. House sale contingencies can be difficult on the seller, who may be forced to pass up another offer while waiting for the outcome of the contingency. It details what is needed to sell and buy a property in the entire state of Pennsylvania. State law in Pennsylvania (68 Pennsylvania Statutes § 7304) requires that home sellers provide buyers a filledout disclosure form. Contingencies: These are conditions, spelled out in your contract, that must be met in order for the deal to close.