MLS stands for Multiple Listing Service. It’s a database where realtors submit their properties so that they can be shared among all agents within the area. It includes the address of the property, the price, and its details. Homes currently for sale on the MLS are also available to the public via real estate websites. While the vast majority of homes for sale are listed on the MLS, not every single property makes it onto the MLS. Some homes are sold privately without an agent, or are sold with an agent Exclusively are are not listed on the MLS.