This sun-filled 2-bedroom, 2-bath residence combines downtown character with sophisticated modern design in one of Flatiron's most desirable full-service condos. Featuring 9.5-foot ceilings, floor-to-ceiling south-facing windows, and an expansive open layout, the home is filled with natural light and designed for effortless living.

The chef's kitchen showcases Polyform Varena cabinetry, Pied Auberge stone countertops, Sub-Zero and Miele appliances, and a spacious island ideal for entertaining. The serene primary suite features a custom California Closets walk-in closet and a spa-inspired bath with radiant heated floors, soaking tub, glass-enclosed shower, and double vanity. A spacious second bedroom, vented washer/dryer, dark oak floors, and abundant storage complete the home.

Designed by renowned architect Hugh Hardy, 4 West 21st Street offers a 24-hour doorman, fitness center, landscaped courtyard, parking garage, children's play area, and live-in superintendent. With no board approval and flexible ownership policies—including pets, unlimited subletting, pieds-à-terre, co-purchasing, gifting, and parents purchasing for children—this exceptional residence offers luxury, convenience, and outstanding flexibility in the heart of Flatiron, moments from Madison Square Park, Union Square, Chelsea, and NoMad.