You will significantly increase the number of people who know your home is available for sale if you list in the MLS: MLS is generally referred to as the real estate market. Being listed in MLS means all the area real estate agents can find your home in their MLS database, and all the buyers can find your home when searching on Zillow ®, Trulia® and thousands of other websites that display MLS listings. The MLS is responsible for over 90% of all home sales.