Coldwell Banker Residential Brokerage offers a range of property buying and selling services. It provides a variety of properties that includes town houses, multifamily apartments and land lots. The agency also offers residential real estate marketing, property management, relocation support and home insurance assistance 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 an office in Locust Valley, N.Y.