Welcome to 41 Derby Lane, a premier end-unit in the highly sought-after Stonehedge Condominium, abutting the prestigious Vesper Country Club. This rare offering features 4 bedrooms and 4 baths, combining space, quality, and modern upgrades in a low-turnover community. The gourmet kitchen showcases Sub-Zero and Thermador appliances, custom cabinetry, and high-end finishes, flowing into open living and dining areas ideal for entertaining. As an end unit, enjoy abundant natural light and added privacy. The primary suite offers a spa-inspired bath, while the finished lower level includes a gas fireplace, wet bar, and half bath. Additional highlights include a whole-house generator and 5-zone Sonos system. Convenient to highways and tax-free shopping, dining and recreation in nearby Nashua, NH. Rare opportunity in one of Tyngsborough’s most coveted communities; don't miss it!