251 West 99th Street is a four-story townhouse offering approximately 3,715 square feet, situated on a quiet, tree-lined block of Manhattan's Upper West Side. The home features a south-facing facade that fills the interiors with natural light and retains many original details that reflect its historic character. Well-proportioned and thoughtfully laid out, the residence offers multiple living levels, high ceilings typical of the era, and generous flexibility for entertaining, everyday living, and home office use. A landscaped rear garden provides private outdoor space, as well as access to a larger garden at the Ariel West Condominium. The bedroom levels are thoughtfully arranged and comprise four well-sized bedrooms and three bathrooms. Each bedroom features a fireplace, adding warmth and character, along with ample closet space throughout. The separation of private bedroom floors from the main living areas allows for both comfort and privacy, making the home well-suited for everyday living and hosting guests. Ideally located moments from Central Park, Riverside Park, neighborhood dining, and convenient transportation, 251 West 99th Street is an excellent choice for those seeking a classic townhouse home in a prime Upper West Side location.