531 Main St

Rivercross at 531 Main Street is a 20-story, mid‑1970s cooperative composed of 107 residences offering one- to three-bedroom layouts across broad floorplates. Designed in the mid‑century modern spirit, the building retains original architectural details alongside periodic modern upgrades: oversized, soundproof windows and double-height elevator lobbies create airy corridors and generous sightlines. Interior unit features commonly include high ceilings, crown molding, built‑in cabinetry, formal dining areas, walk‑in closets, pantries, and occasional first‑floor bedrooms; some apartments have private terraces or balconies and substantial flexible rooms that serve as offices, libraries or play spaces. Shared facilities emphasize recreation and community life — a 60' x 30' year‑round indoor heated pool with saunas and sun deck, a two‑level fitness center, renovated playroom, community/party room with kitchen, laundry rooms, storage and ample bicycle space. Grounds include a landscaped courtyard and roof deck, plus building storage. Full‑service staffing comprises a 24‑hour doorman, concierge, attended package room and live‑in super; management supports pied‑a‑terre ownership, co‑purchasing and up to 80% financing. Utilities and many building services are rolled into maintenance, which also enforces no‑smoking and no‑dog policies and restricts in‑unit washers/dryers. Positioned on Roosevelt Island, the coop sits steps from riverfront parks, Cornell Tech, neighborhood shops and multiple transit options (tram, F train, ferry, bus), offering a green, community‑oriented island lifestyle a short ride from Manhattan.