This midcentury retreat in the heart of Pound Ridge is sited on over three sprawling acres, featuring a light-filled 1966 post-and-beam main residence by architect Carl Koch and a detached, two-level, guest house. The main house (2,322 sq. ft.) fully remodeled, offers three bedrooms, three bathrooms, an open floor plan, beamed ceilings, and floor-to-ceiling walls of glass that span the first level. A classic brick fireplace with a raw bluestone floating hearth anchors the light-filled living space, which flows seamlessly into a newly remodeled kitchen appointed with custom cabinets and Fisher & Paykel appliances. An open dining area, powder room bathroom and an office/pantry room complete the space. The second-level primary bedroom boasts oversized windows, exposed beams and a new spa-inspired bathroom with a large soaking tub and radiant heat flooring. Two generous bedrooms share an updated full hall bathroom. All bedrooms include new ductless a/c & heat units. A new Generac automatic whole-home generator services both the main house and guest house. The spacious, two-level guest house (870 sq. ft.) provides a complete living experience with white wide oak floors, a remodeled full bathroom, and a fully updated kitchen with new appliances & washer/dryer unit, French doors open to a private deck offering serene treetop views. The property is reached via a long driveway and is characterized by historic stone walls, level lawn spaces, and direct access to local nature trails. This architectural residence is located just minutes from Scotts Corners, convenient to the Merritt Parkway and Metro-North, and is approximately one hour from Manhattan.