19 Greentree Ln, Chester, NY 10918

This extraordinary Hudson Valley estate—known as The Retreat at Greentree—is a private, compound set on nearly 10 acres in Chester, NY, just one hour from Manhattan or 15 minutes by private helicopter. Spanning over 8,000 square feet, the residence combines luxury, privacy, and long-term sustainability in a way rarely seen on the market. The main home features four private guest suites, four spa-inspired bathrooms, a chef’s kitchen with glacier-cut stone floors, multiple living rooms, and one-of-a-kind architectural details including reclaimed 18th-century wood and tongue-and-groove beamed ceilings. Several bathrooms offer amenities like a full steam shower, dry sauna, and meditation areas, while indoor planter zones support year-round growing of herbs and greens. Outdoors, the estate offers resort-level features: a saltwater oxygenated pool, white sand beach, multiple cabanas, and open-air living and dining spaces. Beneath the beach lies a clay tennis court that can easily be restored. A private helipad provides direct access to NYC, the Hamptons, and beyond in under 30 minutes. Surrounded by premier destinations like Glenmere Mansion, Bear Mountain, Warwick Valley wineries, and Legoland NY, this property is ideal for luxury buyers seeking a peaceful escape, second residence, or full-time private retreat. The Retreat at Greentree offers more than a home—it’s a legacy property designed to stand the test of time.