Unrivaled luxury in a peaceful, private oasis! This brand-new custom Colonial is nestled at the end of an idyllic circle in Ardsley, overlooking 5.5-acres of forever green woodland. It is the 2nd of 4 homes to be built in the exclusive Chauncey Estates hamlet by master craftsmen Design Builders. Designer-chic & ultramodern, it boasts 4,598 sq ft of bright, functional space w/5 beds, 4.1 baths, picture windows, white oak floors, wainscoting walls & glass doors to the patio for easy entertaining. The epitome of glamour, 2-story entry, formal living & dining rooms, chef's kitchen w/waterfall Quartz island & Viking appliances, family room w/gas fireplace, office, mudroom, 2-car garage & 1st floor nanny suite/full bath. Sunlit 2nd flr bedrooms, lavish master w/10 ft trey ceiling, WIC & spa ensuite. An extra 2,100 sq ft in the unfinished lower level, rough plumbed-limitless potential! Multi zone irrigation for lawn & plantings. Bus to schools, Greenburgh Rec/Hartsdale train parking.