Who We Are We’re Your Trusted Source For Real Estate Data It’s no accident that Midwest Real Estate Data (MRED) is an industry giant. We’ve combined years of experience with the regional power of more than 45,000 real estate professionals to create a vital partner for brokers, agents, and appraisers. MRED equips Chicagoland and the surrounding counties with a top-rated multiple listing service (MLS), providing property information that covers northern Illinois, southern Wisconsin, and northwest Indiana. We lead the industry by reliably offering game-changing products, unbeatable service, and accurate information, all while throwing in a little bit of our own magic along the way.