Virginia REALTORS Form 415 - One Time Showing Agreement - 2023-01_Fillable. A For Sale By Owner contract Virginia must include: 1.The Purchase Price, 2. REAL PROPERTY: Purchaser agrees to buy and Seller agrees to sell the land and all improvements thereon located in the. Find the required and recommended documents for selling your home without a realtor in Virginia, plus where to get paperwork help. A Virginia purchase agreement accredits the transaction of a piece of real estate in exchange for financial compensation. Virginia requires those selling FSBO to fill out and file many documents and forms. Several of these documents are legally binding agreements. This FSBO paperwork is needed as soon as you accept an offer, so it's useful to have a purchase agreement onhand that you can fill out quickly. Forms are state specific because real estate laws vary significantly from state to state.