A beautifully preserved historic treasure, 143 Chestnut Hill blends more than a century of character with extraordinary craftsmanship and modern-day function. Built in 1900, with just three owners and lovingly curated by the current owners for over 40 years, the home has been thoughtfully expanded while honoring its original wide-board floors, stonework, doors, millwork and reclaimed antique beams. Throughout, extensive custom cabinetry was designed specifically for each room, with inset dressers, drawers, armoires and ingenious storage creating a true place for everything. At the heart of the home is a spectacular chef's kitchen with a 7ft island topped in reclaimed white oak, 48" Bertazzoni range, Danby marble, Sub-Zero refrigerator, and Rohl Shaw sinks. Gracious living spaces include an oversized dining room, sunroom with authentic stone wall and beams, family room with original stone fireplace and mudroom with travertine floors. A main-level en-suite bedroom and elevator provides exceptional flexibility for a first-floor bedroom suite. Upstairs, you will find a light-filled vaulted primary suite featuring extensive built-ins, walk-in closet and luxurious bath, plus five add'l bedrooms. The finished walk-out lower level adds versatility with a playroom, kitchenette, office/bedroom and full bath. Outdoors, enjoy a wraparound mahogany deck, bluestone patio, stone fire pit, plus an extraordinary approx. 2,500 SF heated/cooled barn w/ office, kitchenette, bedroom...and more!