Set within the prestigious Hills at Hunterdon, 3 Williamson Lane presents an exceptional opportunity to enjoy sophisticated living just minutes from the charming river towns of Lambertville and New Hope. Beautifully positioned on a professionally landscaped one-acre property, this impressive four-bedroom, three-and-a-half-bath residence offers nearly 3,900 square feet of thoughtfully designed living space complemented by resort-inspired outdoor amenities. A dramatic two-story foyer creates an elegant first impression, opening to gracious formal living and dining rooms designed for both intimate gatherings and memorable entertaining. A private first-floor office offers a quiet and refined space for working from home, while the heart of the residence unfolds into an inviting family room anchored by a fireplace and an expansive chef’s kitchen created for effortless everyday living and entertaining. A center island, butler’s pantry and bar, abundant cabinetry, and casual dining space provide a natural gathering place for family and guests. Upstairs, the spacious primary suite is a serene private retreat, complete with a beautifully appointed spa-inspired bath featuring a soaking tub, rain shower, heated floors, and luxurious finishes. Three additional generously sized bedrooms provide exceptional accommodations, including a private en suite ideal for guests or extended stays. A versatile loft adds another dimension to the home and can easily serve as a media lounge, home office, study, or additional relaxation space. Outdoors, the property transforms into a private resort. The heated in-ground pool is surrounded by mature landscaping, creating an inviting backdrop for summer afternoons and elegant outdoor entertaining. Expansive deck and patio spaces offer multiple areas for dining, lounging, and gathering while enjoying the peaceful setting. A three-car attached garage, generous driveway, timeless architecture, and beautifully maintained grounds further enhance this exceptional property. Ideally located near the celebrated restaurants, galleries, boutiques, and cultural attractions of Lambertville and New Hope, 3 Williamson Lane combines the tranquility of a private one-acre setting with convenient access to two of the Delaware River Valley’s most sought-after destinations. Refined yet welcoming, this distinctive residence offers the space, amenities, and lifestyle of an exceptional Bucks County–Hunterdon County retreat.