Established in 1975, Winthrop Management LP is a privately held real estate investment company with assets of over $3.8 billion. It provides commercial and residential property and construction management services for Winthrop Realty Trust, AREA Property Partners and the syndicated partnerships of Winthrop Realty Partners. The company specializes in acquisition, software service solutions, technology implementation, property management, marketing and leasing, etc. Winthrop Management LP manages more than 35 commercial properties comprising over 12 million square feet. In addition, it manages 4,111 residential units in New York and Los Angeles. Winthrop Management LP serves areas such as Boston, Massachusetts, Chicago, Los Angeles and San Francisco.