Halstead Property is the biggest luxury residential real estate

Real estate

In general use, esp. North American, 'real estate' is taken to mean "Property consisting of land and the buildings on it, along with its natural resources such as crops, minerals, or water; immovable property of this nature; an interest vested in this; an item of real property; buildings or...

 brokerage firm in New York, ranked #1 in New York and #3 in the U.S. The firm has nearly 1,000 sales and rental agents throughout 18 retail offices in New York, New Jersey and Connecticut. it was founded in 1984 by Clark P. Halstead, previously a founder of Southby's Realty, and Diane M. Ramirez, In 2001, the business was acquired by Brown Harris Stevens, a New York real estate development and management organization., making it the largest real estate brokerage in New York City ; the group is now part of the holding company Terra Holdings