At the intersection of the Hudson Square and SoHo neighborhoods, 10 Sullivan Street rises as a 16-story wedge that makes a respectful nod to one of New York’s most celebrated architectural icons: the Flatiron Building. Its unusual shape is part boat prow, part clothing iron, thanks to a long, narrow triangular lot that tapers to a point at the southern end. The slim plot, a leftover from when the Avenue of the Americas cut diagonally through the grid in the 1920s, was for many decades home to a gas station and carwash. Designed by architect Cary Tamarkin, the boutique condominium that stands today sports a corbeled black-and-blond Norman brick exterior and industrial-style windows. At the time of completion in 2015, it was the tallest residential building in SoHo.
Perched on the 12th floor, Unit 12A is a full-floor residence that might make you forget you’re in Manhattan. At 2,950 square feet, with three bedrooms, three and a half baths, and 404 square feet of wraparound terrace, it offers panoramic, unobstructed views from SoHo rooftops to the Empire State Building and beyond.
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Sunlight pours through of oversized casement windows in the great room.
Oleg Davidoff for Corcoran
On the market for $9.5 million with The Corcoran Group, the elevator opens to a private landing, a quiet prelude to the foyer and entrance gallery that guide you into the great room. Three walls of oversized casement windows, including a semicircular expanse, and soaring 11-foot ceilings flood the space with sunlight and turn the skyline into an ever-changing artwork.
The open kitchen is polished but approachable, anchored by a marble-topped island and outfitted with premium appliances from Sub-Zero, Miele, and Thermador. Whether it’s a quiet dinner, a lively cocktail party, or a barefoot weekend brunch with friends, it’s effortlessly chic and functional.
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The primary suite offers city views, a sunlit dressing room, and a marble-clad bathroom.
Oleg Davidoff for Corcoran
The primary suite includes a windowed dressing room and a marble bath with radiant heated floors and an oversized steam shower. Two additional bedrooms with en-suite baths, a marble powder room, and a windowed laundry room complete the residence, while Savant smart home technology, motorized shades, and heated oak floors ensure effortless comfort.
Residents of the 19 units that comprise 10 Sullivan enjoy a curated living experience, where a 24-hour doorman and concierge elevate daily life. Beyond these attentive services, a private deeded parking space, additional storage, and perks like a fitness center and bike room deliver exceptional ease and comfort in the heart of the Big Apple.
Click here to see more photos of the SoHo condo.

