Keller Williams Realty was founded in 1983 and has grown to become one of the largest residential real estate firms in the U.S. Located at 12 Mile and Halstead in Farmington Hills, Keller Williams Realty provides listings for both residential and commercial properties and has over 80 available real estate agents available to help clients with property selection, viewing appointments, relocation in the metro Detroit area, mortgage and loan pre-approval, and property contracts. The Keller Williams Realty Web site also offers free property listings, comparative market analysis for real estate properties, mortgage calculators, real estate agent contact information, and tips for property sellers and new homeowners.