90 William St

A mid-century, 17-story condominium conversion completed in 1967 that now functions as a full-service residential building in Lower Manhattan’s Financial District. The tower contains a mix of studio, one- and two-bedroom homes, many configured with loft-like, open-plan footprints, high ceilings and oversized double-paned windows that emphasize natural light and city views. Interiors commonly showcase white oak hardwood floors, custom Elfa closet systems, recessed and directional lighting, built-in millwork, quartz or stone counters, and modern appliance packages; bathrooms are frequently finished with subway tile, slate or stone floors and upgraded fixtures. Shared spaces occupy the upper floors and roof: a double-height residents’ lounge or Sky Lounge with wet bar, entertainment center and fireplace; a landscaped rooftop terrace with grilling stations, wet bar and outdoor fireplace; and a rooftop fitness center and laundry lounge. Building services include 24-hour doorman/concierge, resident superintendent, bike room and on-site storage cages assigned to many units. Policies are resident-friendly — pets are allowed and individual washer/dryers are permitted in units. Located steps from multiple subway lines, Brookfield Place, the Oculus and South Street Seaport, the building caters to residents who want a downtown urban lifestyle with easy access to transit, dining, waterfront amenities and new parkland.