Dov Hertz created DH Property Holdings, LLC to be a real estate development company for urban industrial warehouses. In four short years, the firm developed over 6 million square feet in such cities as New York, Boston, and Philadelphia. Today, the firm has managed more than 1.5 million square feet of existing buildings. DH Property Holdings redefined the meaning of multi-story urban warehouses with the first-ever multi-story warehouse on the East Coast, which was leased by Amazon. Dov Hertz also was Executive VP at Extell Development and helmed $20 billion of acquisitions, including flagship deals One 57 and Nordstrom Tower.