51 W 81St St

Set in the Upper West Side, this 1905-built co-op rises 13 stories and contains a small collection of studios, one-bedrooms and larger four-bedroom homes. The building blends turn-of-the-century prewar details with modern conveniences across its 21 residences. Interior features commonly found here include high ceilings, decorative moldings, hardwood floors, generous built-in storage, separate dining areas and elegant foyer/entry details. Residents benefit from an updated elevator, laundry facilities on every floor, bicycle storage and a landscaped roof deck with sweeping views of the Museum of Natural History, Central Park and the city skyline. Services and building staff include doorman/concierge coverage and a resident manager or live-in super. The cooperative is pet-friendly and permits pied-à-terres, co-purchases and other flexible ownership arrangements subject to board approval. Located directly opposite the American Museum of Natural History and steps from Central Park, the building is convenient to subway lines, cross-town buses, specialty grocers and neighborhood cultural institutions.