A truly exceptional opportunity in one of Demarest's most coveted cul-de-sacs. Originally the dairy barn of the storied Beechwood Farms, this remarkable 4600 sq ft Colonial was gut-renovated and expanded in 1993, thoughtfully blending architectural character with modern comfort. The detached four-car garage, once a horse stable, adds to the property's distinctive history. Set on 1.14 private acres, the beautifully landscaped grounds feature flowering trees, perennial gardens, mature greenery, and an original ivy-draped stone wall. Inside, soaring ceilings, skylights, original wood beams, generous living spaces, and exceptional craftsmanship create an inviting and sophisticated atmosphere. The main level offers an elegant living room with floor-to-ceiling windows and fireplace, formal dining room, 1stfloor office, 1st floor gym, and a gourmet chef's kitchen with fireplace and access to the bluestone patio. The adjoining family room features a gas fireplace, radiant heat, and seamless outdoor access. A mudroom/laundry room and attached two-car garage complete the level. The second floor features the private primary suite with renovated bath, walk in closets, and oversized windows overlooking the grounds, plus four additional bedrooms, two full baths, and a recreation room/bedroom with abundant storage. Highlights: six heating zones, three zones of central air tesla charger, etc. A rare offering where history, craftsmanship, privacy, and modern luxury harmonize.