Coldwell Banker Residential Brokerage offers a range of property buying and selling services. The agency provides a variety of properties that includes town houses, land lots, multifamily apartments and commercial buildings. It employs more than 50 real estate agents and also offers home cost evaluation, mortgage lending assistance, title, escrow and concierge services. Coldwell Banker Residential Brokerage is owned and operated by NRT, one of the largest residential real estate brokerage companies in the United States. NRT was founded in 1997 and is a subsidiary of Realogy Corporation. It offers services in more than 30 metropolitan markets through over 1,000 sales offices. Coldwell Banker Residential Brokerage maintains a presence in Simsbury, Conn. .