San Diego MLS provides real estate brokers and agents better tools, information and services needed to power their business. SDMLS is the only locally based MLS in San Diego County. We help our members sell more homes. We help people realize the dream of homeownership. We are dedicated to protecting private property rights. Greater San Diego Association of REALTORS® introduced San Diego MLS in 2018. The program offers Better Customizable Functionality, Better Listing and Data Exposure, Better Business Resources and Better Local Customer Service!