Established in 1991, Hammond GMAC Real Estate specializes in the buying, selling and leasing of residential and commercial properties. It deals in single-family residences, multifamily units, condominiums, vacant land, town houses, farms and commercial facilities. With a work force of more than 220 agents, the company provides insurance assistance, relocation, collateral material development and advertising services. Hammond GMAC Real Estate also offers home warranty assistance and buyer and seller tips. In partnership with GMAC Mortgage, the company offers information and assistance with a variety of mortgages, loans and financing options. It is owned and operated by GMAC Real Estate, which has over 1,000 franchised and company-owned real estate offices throughout the United States and Canada. Hammond GMAC Real Estate maintains several offices throughout Massachusetts, including Boston, Brookline, Newton, Cambridge, Belmont and Wellesley.