Please fill out my quick real estate sellers request form and tell me about your property. Flat Fee MLS Listing Phoenix Arizona.A For Sale By Owner contract Arizona must include: 1. The Purchase Price, 2. These flat fee MLS companies enable FSBO sellers to bypass the traditional agent and get their homes included in the MLS. How to Sell Your House as a For Sale By Owner in Phoenix What tips can help an owner sell a home without using a Real Estate agent. You can list your property on the MLS without a REALTOR using any of these two approaches. Arizona requires those selling FSBO to fill out and file many documents and forms. Several of these documents are legally binding agreements. This guide aims to assist you in determining whether selling your Arizona home without a realtor aligns with your circumstances.