1 Wellington Avenue Timeless Colonial elegance meets modern luxury in this exceptional west-facing residence overlooking a picturesque pond. Extensively renovated and meticulously maintained blending the charm of a bygone era with today's most desirable features. A grand foyer welcomes you into a sun-filled formal living room with a fireplace and French doors that open to a private backyard oasis. A versatile den provides the perfect space for a home office, library, or sitting room. The elegant formal dining room flows seamlessly into a beautifully updated full bath and an impressive chef's kitchen featuring heated floors, a large center island, premium appliances, and a spacious eat-in area. Adjacent to the kitchen are a laundry room and mudroom with direct access to the backyard. The second floor showcases a luxurious primary suite complete with a fireplace, walk-in closet, and spa-inspired ensuite bath. Three additional generously sized bedrooms and two full bathrooms, including a Jack-and-Jill bath, provide ample space for family and guests. The full, partially finished basement spans the entire footprint of the home and features a separate outside entrance, offering endless possibilities for recreation, storage, fitness, or future expanded living space. Step outside to your professionally landscaped garden retreat featuring an expansive bluestone patio, mature landscaping, irrigation system, outdoor lighting, and exceptional privacy. A long private driveway accommodates up to five vehicles, complemented by a spacious front yard. Recent capital improvements include a slate roof with copper gutters and snow guards, updated electrical systems, attic foam insulation, heated bathroom exhaust fans, renovated bathrooms, heated kitchen flooring, chimney inserts, whole-home drainage improvements with multiple sump pumps, foundation and waterproofing enhancements, a renovated front porch, whole-home surge protection, Generac backup generator, smart Nest security system with cameras, smart locks, smart thermostats, central air conditioning, updated utilities including a new hot water heater, and much more. This is a rare opportunity to own a thoughtfully restored Colonial that perfectly balances historic character with modern comfort, smart-home convenience, and peace of mind in one of New Rochelle's most desirable settings.