Halstead Real Estate | 9,621 followers on LinkedIn. Move to What Moves You | Halstead is the the largest privately owned residential real estate firm in the New York Metropolitan Area strives to lead in innovation and integrity. We are the Official Luxury Real Estate Firm of the New York Yankees as well as the Most Innovative Brokerage in the Leading Real Estate Companies of the World 600 Member Network for 2015 and 2017. Halstead has 30+ offices throughout New York, The Hamptons, Connecticut, and New Jersey.