Real Estate Forum Podcast Episode 2 with Brian Steinwurtzel, GFP Real Estate

Published on September 19, 2025

EP.02 - Breaking the Urban Doom Loop: Brian Steinwurtzel on Leading the Nation’s Largest Office-to-Resi Conversion

Presented by the Paul Milstein Center for Real Estate at Columbia Business School, the Real Estate Forum podcast brings you insights into the evolving real estate landscape—from candid conversations with real estate thought leaders to cutting-edge research.

In this episode of the Real Estate Forum, host Raphael Sidelsky sits down with Brian Steinwurtzel, Co-CEO and Principal of GFP Real Estate, to discuss how a third-generation member of the storied Gural family became a leading force in reimagining New York City’s real estate landscape. Brian shares the unconventional path that led him to spearhead the transformation of 4 New York Plaza into 25 Water Street—now the largest office-to-residential conversion in the United States, featuring over 1,300 Class A apartments, 25% affordable housing, and more than 100,000 square feet of amenities. The conversation explores the challenges and triumphs of this landmark deal, Brian’s leadership evolution within a multi-generational family firm, his outlook on the future of New York City real estate, and the critical role Columbia Business School played in shaping his career. This episode offers valuable insights into how bold vision, innovation, and community engagement can help cities escape the Urban Doom Loop and thrive in a post-pandemic world.

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The Real Estate Forum podcast is produced by The Podcast Consultant with special thanks to Executive Producer Maria Fera.