320 W 89Th St

A compact, nine-story prewar cooperative erected in 1921, this 15-unit elevator building reflects early-20th-century Upper West Side architecture with classically detailed finishes and a restrained streetscape presence. Interiors typically display high ceilings, original moldings and stripped wood trim restored during many individual unit renovations; apartments range from one- to three-bedroom layouts with windowed kitchens and baths in renovated units. Common spaces include a marble-paneled lobby, an attended entrance with a live-in superintendent, central laundry, bicycle storage and private storage lockers (subject to wait lists). The property operates as a pet-friendly co-op with case-by-case co-purchasing and subletting policies that allow temporary rentals after two years of residency. There is no on-site landscaped amenity beyond a small backyard; parking is not provided. Located on a tree-lined block immediately adjacent to Riverside Park and the Soldiers and Sailors Monument, the building offers direct access to park promenades, playgrounds and nearby transit lines, while benefiting from steady financial management and modest maintenance charges relative to its services.