Pearl House
New York, NY
GMS provided structural engineering services for the conversion of this 24-story, 525,000 sf office tower into 588 market rate rental apartments. An interstitial mechanical floor was infilled, and 5 new floors were added atop the existing structure. A new lateral bracing system was added over the full height of the building to accommodate the new wind loading from the additional floors. The curtain wall was reskinned to create operable windows, with the spandrels and mullions treated to create a refreshed new façade. This new residential building offers water views, and an array of amenities including a bowling alley, golf simulator, gym, spa, and an extensive rooftop landscape complete with outdoor cooking and dining areas.
Developer: Vanbarton Group
Architect: Gensler
2025 SARA NY Design Awards of Honor
Urban Land Institute (ULI) – Ten Transformative Projects in 2025 Americas Awards for Excellence
