4 W 21ST Street 10D Ideally situated in the heart of Flatiron, this spacious 1, 518 SF, 2-bedroom, 2.5-bathroom residence at 4 West 21st Street offers loft-like proportions, abundant natural light, and sophisticated finishes in a full-service doorman building. A gracious entry foyer opens into an expansive, sun-drenched great room with floor-to-ceiling windows and electronic shades. Perfect for entertaining, the open layout seamlessly connects the living and dining areas to a chef's kitchen featuring premium Sub-Zero, Miele, Bosch, and Kohler appliances. Both generously sized, south-facing bedrooms enjoy open views and en-suite bathrooms. The primary suite features a large walk-in closet and spa-like bath with heated floors, double vanity, soaking tub, and glass-enclosed shower. Additional highlights include hardwood floors, custom window treatments, in-unit laundry, and a guest powder room. 4 West 21st Street is a full-service, pet- and investor-friendly condop offering a 24-hour doorman, fitness center, garage access, and landscaped common garden. Perfectly positioned in the heart of Manhattan, just off Fifth Avenue, with Madison Square Park, Union Square, world-class dining, shopping, and transportation all moments away. Enjoy the convenience of having the best of New York City at your doorstep. Capital Improvement Assessment: $1, 076.61/month through June 2027.