Coldwell Banker Residential Brokerage can help you find Los Fresnos United, Brownsville, TX homes for sale. Refine your Los Fresnos United real estate search results by price, property type, bedrooms, baths and other features. Need more information? View Coldwell Banker Residential Brokerage Brownsville real estate agents or offices and let us help you find the perfect property. We also have area guides that show more information about properties in Brownsville, TX.