MLS Property Search Laredo, Tx. Search for any property in Laredo with the multiple listing service or MLS right here on Unico Real Estate & Investments' website. Set your specifications, features and requirement and search for properties with those filters. Find a home, house, property, luxury property, ranch, land, commercial property, office space, retail space, second home or investment property right here with Unico Real Estate and Investments of Laredo, Texas.