The Company

About Einhorn

Einhorn Development Group, (EDG) is dedicated to building projects of superior architectural merit and lasting value. Its principals are actively engaged in each phase of development from identifying future projects, procuring financing, directing design, and managing construction.

Early work focused on the rehabilitation of historic brownstones and has evolved to include ground up construction of residential and commercial properties throughout New York City.

EDG continually seeks to identify real estate with potential for development.

Acquisition and construction financing is structured according to the needs of each situation and its investors. EDG works with local and international financial partners.

EDG is actively engaged in the design process, and is the construction manager for its projects ensuring ongoing fiscal control, careful coordination among trades and meticulous attention to the details and quality of construction.

HAL EINHORN, Principal

Hal Einhorn, Principal of Einhorn Development Group, is an architect and real estate developer.

His initial architectural practice centered on rehabilitation of residential buildings for private clients. His work appeared in several national publications including House Beautiful and Home and Garden.

Mr. Einhorn began to undertake development projects in 1970, in Park Slope Brooklyn, with the rehabilitation of 140 Berkeley Place. He has subsequently worked on more than 36 projects primarily in Brooklyn and Manhattan.

In 1976 Mr. Einhorn established Old House Inspection Company of which he is President. The Company provides due diligence inspection services for urban residential properties. The firm’s expertise in this area is widely recognized by the real estate community.


Yiannes Einhorn, a principal of Einhorn Development Group since 2002, has a long standing interest in design. His early experience working for construction companies along with his business background make him ideally suited to manage all aspects of real estate development.

Mr. Einhorn identifies properties of interest for EDG and develops financing strategies. He works with the architects and engineers to develop plans and directs the day to day supervision of construction.

Mr. Einhorn is Vice President of Old House inspection, a due diligence Inspection Company and assists in the management of family owned properties.