Cornerstone Group Real Estate Services is a New York based, boutique real estate consulting, brokerage, and development firm. 

We are committed to providing quality real estate services to government agencies, major institutions, not-for-profit organizations, private corporations, and retailers. We have helped shape many complex projects, including the new Barclays Center in Brooklyn, the redevelopment of Times Square, the expansion of Columbia University’s campus into Manhattanville, and the Metro Tech Center.