3 Hanover Sq

Set in the Financial District, this 1926-built co-op rises 23 stories and contains studios through five-bedroom homes. The property was converted from the former Cotton Exchange and now holds 77 residences.

Residents enjoy 24-hour doorman and concierge service, a live-in superintendent, and recently renovated common areas including the lobby and elevators. Shared conveniences include laundry rooms on every third floor, common storage for each unit, and building-wide smoke-free policies. The prewar construction gives many units high ceilings, oversized windows, and unique loft-like proportions.

Outdoor and amenity highlights feature a landscaped courtyard and garden plus a communal roof deck with city and river views. Many homes have private outdoor spaces or Juliet balconies. Interior features commonly found throughout include dining areas, breakfast bars, kitchen islands or eat-in kitchens, built-in storage and walk-in closets, recessed lighting, and other classic prewar details. The building is pet-friendly, permits pied-a-terres and controlled subletting, and sits steps from Stone Street, the Seaport, Brookfield Place, waterfront promenades, and a wide range of subway lines for easy downtown access.