Introducing 18 Edgewood Avenue in the Aubyn Manor enclave of Mount Vernon. This very special neighborhood is a delightful stroll into Bronxville, Westchester's most walkable village with numerous restaurants, shops and a Metro North station. Sited on a magnificent half acre lot, this 4,200 square foot Colonial has significant recent improvements including a stunning new kitchen, a luxurious new primary bath and another new ensuite bath on the second floor. As an added bonus, the boiler was replaced in February 2025. A stand out feature is the home's beautiful fenced in backyard with an inground pool, patios and your own private putting green! The home's entry foyer is graced by an elegant rounded staircase and includes a new formal guest powder room. The large living room has a wood burning fireplace and French doors to the family room that overlooks the grounds and swimming pool. Completing the first floor is an original paneled library with its own fireplace, an outstanding new oversized eat-in kitchen and a banquet sized dining room. The second floor has a very large primary suite with a new bathroom and a separate dressing room. There is a hall bath that serves two additional spacious bedrooms as well as a fourth bedroom with its own new bathroom. There is a large walk up attic and a full basement with a new fully equipped laundry room, a recreation room, a wet bar, a powder room and various storage rooms. This home has it all!