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GFP Adds Two Leases at 515 Madison Ave 

GFP Real Estate has announced two lease transactions totaling 5,666 square feet at 515 Madison Ave in Plaza District. The building, known as the DuMont Building, is a 42-story, 370,000-square-foot class A building built in 1932 and designed by John H. Carpenter.  

Law firm Kayser & Redfern renewed its lease for 3,956 square feet on the 31st floor. Martin McGrath of GFP Real Estate represented the landlord, GFP Real Estate, in the transaction; Sam Matayev of Norman Bobrow & Co. represented the tenant. Kayser & Redfern, LLP first moved into the building in 2013. 

Boutique real estate firm Alpha Properties Group Corp renewed its lease for 1,710 square feet on the 30th floor. Martin McGrath of GFP Real Estate represented ownership in-house. Amy Elliot of Alpha Properties Group Corp represented the tenant. 


Inside The Story

Martin McGrath

About Emily Fu

Emily Fu is Content Director of Connect Commercial Real Estate, where she covers the east coast markets, including New York, Boston & New England, and DC & Mid-Atlantic markets. She produces daily news stories as well as longer-form content, ranging from Q&As to thought-leadership pieces. She also writes feature stories for Connect Money. With previous stints at Reuters, Seeking Alpha, and Commercial Observer, Emily has covered the finance side of the commercial real estate industry, technology, media, telecom (TMT), and fashion. She attended the Columbia Graduate School of Journalism and currently resides in Manhattan.

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