We'll let you know how much your home is worth and whether we can help you. Curious about the paperwork for selling a house without a Realtor?You must use a title company or an escrow agent to facilitate closing in California, even if you're selling without a realtor. 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. If the agent has no listing agreement with you, he likely won't show it since you have no obligation to pay him. Contact a local title agency. Can a realtor sign a sales contract without a complete listing agreement? Question: Is the agreement binding before I sign the escrow instructions?