Zillow and Redfin are taking aim at listings for homes that have been publicly marketed prior to being entered into the MLS, ...

Real estate was one of the options available inside Google Maps since July 2009, when it added a similar search form like the ones available on many real estate-specific websites.

has licensed map search functionality from the Real Estate Alliance Ltd. For use with its. RealEstate.com. web site. LendingTree plans to add mapping and zooming interfaces to the RealEstate.com.