9 Prospect Park W

9 Prospect Park West is a 17-story, white‑glove cooperative completed in 1929 and sited directly across from Prospect Park in Park Slope, Brooklyn. The building’s Venetian-influenced façade and prewar proportions conceal spacious apartment plans: the co-op contains roughly 15 large units—typical configurations include studios and two-bedroom homes, with frequent larger multi-bedroom classic layouts and formal galleries. Residences often retain historic details such as high beamed or plastered ceilings, parquet or herringbone hardwood floors, crown moldings, decorative fireplaces and extensive built‑in cabinetry, while many units have been comprehensively renovated to add modern kitchens, upgraded electrical, central air and in‑unit laundry where allowed. Common areas and services reflect full‑service, prewar luxury: a 24‑hour doorman, live‑in superintendent, semi‑private or private elevator landings for several apartments, deeded basement storage and a bike room. Building amenities extend to shared laundry and a garden; some apartments include small private outdoor spaces. The co-op’s policies are selective: cats are generally permitted but dogs are routinely prohibited. The location places residents steps from Grand Army Plaza, the Brooklyn Public Library, Brooklyn Museum, Botanic Garden, weekly farmers market and multiple subway lines (2, 3, B, Q), supporting a pedestrian lifestyle with abundant dining and cultural options nearby.