Select your MLS package. Choose the listing marketing package you want, Fill out the forms, and start marketing your listing directly to agents and buyers.Do you have a Concord home you are considering selling? Sell For No Commission By Owner. Discover Your Ideal Home in San Lorenzo's Ashland Area! We also provide locally generated forms where available to cover City and County issues. A For Sale By Owner contract California must include: 1. The Purchase Price, 2. Access forms available from the Assessor's office, including benefits, business personal property, change in ownership, and other general forms.