This is going to be how to fill out the agreement of sale for pennsylvania. Everything you need to know to represent your seller!Here we introduce widely used contingency clauses in home purchase contracts and how they can benefit both buyers and sellers. This is a listing contract for sale it's about three or four pages gets a little tricky in some spots but we're gonna kind of review it all right now. The standard agreement specifies details of the property including purchase price, buyer's responsibilities and much more. The agreement of sale is strictly who's on first what's on second who are the players and that's what we're going to identify here. A Pennsylvania real estate contract is an agreement made when a buyer makes an offer to purchase a property from a seller. Understanding contracts and closing procedures in commercial real estate can be a challenge. How Legal Counsel Benefits Transaction Closures. Broker for Buyer, if any, otherwise Broker for Seller, is authorized to communicate with the mortgage lender(s) to assist in the mortgage loan process.