You must use a title company or an escrow agent to facilitate closing in Utah, even if you're selling without a realtor. The paperwork for selling a house without a realtor in Utah includes 14 required or recommended documents.Utah has a standard purchase contract, it's fairly simple. Flat Fee MLS Listing Utah. You can list on MLS in Utah in 5 steps: 1) Start your FREE listing on Houzeo, 2) Select a MLS listing plan, 3) Sign the listing agreement. To help you prepare the paperwork for selling a house without a realtor, here is a list of 12 musthave documents. Sellers who want to list on a multiple listing service (MLS) without a realtor in Utah must use a flat fee MLS service. If you're thinking about selling your Utah home without a real estate agent, a flatfee MLS listing service can be a valuable tool. No Commissions, Full Support, Realtor's MLS. More and more Utah residents are buying or selling a house without hiring a real estate agent (FSBO).