JM Preston Properties LLC is primarily an inventory broker and exclusive leasing agent for over seventy buildings in Manhattan. The company is owned and operated by brothers John and Mark Preston, who opened their first real estate office in Greenwich Village in 1988. With a combined 49 years in the New York real estate market, the Prestons have continued to be the leading brokers in downtown residential leasing. They have maintained a solid reputation over the years based on integrity, a strong relationship with city landlords, and a commitment to customer service. Preston NY/JM Preston Properties LLC is a proud member of the Real Estate Board of New York.