Costar.com is a company that is dedicated in selling information about the Real Estate market, both for the US and UK.
Costar products and services are mainly directories and inventories of properties for sale and sale registries. Those registries mention before are used by real estate agents in order to produce valuations and quotes, or just get a good market insight. What is more, the company also sells a package of newsletters and reports of all these collections of information, advertising and marketing solutions for all sizes of Real Estate firms and Realtor listings for the US and the UK. In addition, at the site you can also display your offers for free. Just to make things more organized the site is divided into many categories such as news, corporate info, products, careers, support, add a listing, comps express, photo express, premier properties, power brokers and costar international. 
