Extraordinary opportunity to combine two apartments into your dream home. 11CD offers a discerning buyer the ability to create an ideal layout with four spacious bedrooms, including an enormous master suite featuring his and her en-suite bathrooms. In the heart of Flatiron, this opportunity offers elegance and space at an amazing value in a central downtown location. The sophisticated light-filled residence has a beautiful contemporary design throughout and would offer a one-of-a-kind layout in the building once completed. This would be a truly spectacular home with over 3,000 square feet of living space, incredible light, central heat/AC and 9.5' ceilings throughout. The open kitchen features a high-end appliance package with Miele appliances, grey Auberge stone countertops, and Poliform Varenna cabinetry with ample storage. A large pantry completes this truly special kitchen. Once created, the north-facing master suite would feature his/hers en-suite bathrooms and an abundance of closet space. The hallway leading to the secondary bedrooms includes laundry closet with vented washer/dryer and a powder room for guests. The bedrooms are beautiful and serene with large, south-facing windows, high ceilings and three luxurious bathrooms with top-of-the line fixtures. Designed by renowned American architect Hugh Hardy, 4W21 epitomizes Downtown elegance, featuring understated interiors by New York designer Antony Todd. This boutique, full-service cond-op building offers condo rules and allows subletting, co-purchasing, parent-purchasing and pied-a tierres. Amenities include superlative 24-hour doorman service, live-in superintendent, landscaped common terrace, on-site parking garage and a fully equipped fitness center. Centrally located within walking distance to Union Square, Madison Square Park, Chelsea, & Gramercy neighborhoods, and surrounded by every amenity including abundant shopping, restaurants and transportation alternatives. PETS ARE WELCOME.