201 E 21St St

Quaker Ridge is a 19-story, postwar cooperative completed in 1963 that contains 119 residences ranging from studios to three-bedroom apartments. The block-long white-brick building presents a restrained midcentury façade and houses a mix of original and fully renovated interiors: many units feature entrance foyers, formal dining areas, built-in storage, crown moldings, galley kitchens with granite counters, and a variety of closet configurations including walk-in and his-and-hers closets. Ceiling heights are generous in several lines, and select homes have private outdoor terraces. Common areas reflect full‑service coop operations — a staffed full-time doorman and concierge, live-in superintendent, two elevators, updated hallways and laundry facilities. Building amenities include private resident storage, bicycle storage and a residents-only parking garage with direct building access; central bulk-billed utilities produce a fluctuating monthly energy surcharge incorporated into maintenance. The house rules support co-purchasing and pet ownership while restricting pieds-à-terre and guarantors; families and buyers gifting units are accommodated. Located a half block from Gramercy Park, the property offers immediate access to Union Square, Flatiron and numerous transit lines, placing shops, restaurants, markets and parks within easy walking distance.