A For Sale By Owner contract Maryland must include: 1. The Purchase Price, 2.Maryland requires those selling FSBO to fill out and file many documents and forms. Several of these documents are legally binding agreements. This guide will walk you through the paperwork for selling a house without a Realtor and various other steps that can give you a leg up. Most Maryland family law court forms are in this index. Selling your home FSBO? You'll need to fill out or obtain at least 14 documents, including the purchase agreement, closing statement, and bill of sale. Real estate law firm offering Maryland loan documentation for private party, seller-held financing and family held mortgage loans.