Sprawling Private Ranch on 1.26 Acres with BRAND NEW 2025 IN-LAW APARTMENT, In-Ground Pool & Extensive Recent Upgrades. Welcome to 65 Federal Furnace Road, a private Plymouth retreat offering exceptional space, flexibility, and outdoor living. Set well back from the road, this expansive ranch combines classic character with extensive updates, and a brand-new in-law apartment completed in 2025. The main home features a breathtaking sunken living room with vaulted beamed ceilings, skylights, heated floors, and a beautiful stone fireplace. The remodeled kitchen offers Corian countertops, a farmhouse sink, brick backsplash, custom imported German glass-front cabinetry, pantry, coffee station, and peninsula seating that opens to the dining area. A shiplap family room with pellet stove provides additional living space and direct access to the patio and pool.The split-bedroom layout offers a private primary suite with a vaulted ceiling, walk-in closet, skylight, and oversized tiled walk-in shower, while two additional bedrooms are located on the opposite side of the home. A spacious mudroom/laundry room with built-in lockers and utility sink adds additional convenience.The standout feature includes the newly constructed in-law apartment completed in 2025 above the oversized heated two-car garage. With its own private entrance, open living/dining/kitchenette, wide-plank laminate floors, knotty-pine accent wall, stainless steel refrigerator, butcher-block counters, breakfast bar, separate bedroom, walk-in closet, and full tiled bath, this versatile space is ideal for multigenerational living, extended guests, an au pair or caregiver, home office, additional rental income, or other permitted uses. Outside, enjoy your own private resort-style setting with an in-ground pool, poolside cabana and bar, paver patio, fire pit, professionally landscaped gardens, raised beds, fenced yard, and a pool-area shed which includes a half bath. Major improvements include a new roof (2024), new pool liner and filter (2024), new on-demand hot water heater (2025), and an ADT security system with touchscreen panel (2023). Heated floors are featured throughout the living room, primary suite, bath and closet, mudroom, and garage.A rare opportunity to own a private, flexible Plymouth property with over 3,000 sqft of living space, exceptional outdoor amenities, and a newly finished second living suite. Come experience 65 Federal Furnace Road for yourself!