MLS

The Multiple Listing Service, commonly referred to as the MLS, is a private, subscription-based database used by licensed real estate professionals to list, share and access property information within a defined market area. It serves as the centralized hub for active, pending and sold listing data.

In practice, the MLS facilitates cooperation between listing and buyer's agents by providing standardized property details, photos, status updates and historical sale data. For appraisers, MLS records are a primary source for identifying and analyzing comparable sales, making data accuracy and complete field entries essential to credible valuations.

Loan originators and valuation companies rely on MLS data to support underwriting decisions and market analysis. Sellers benefit from MLS exposure through broader buyer reach, while buyers gain access to a comprehensive, current inventory. Because MLS data is agent-reported, users should verify key details — particularly sale prices, concessions and property conditions — against additional sources when precision matters.