Unique multi-generational estate situated on ~5 private acres in Columbia Station, featuring three separate living spaces: a main residence, attached living quarters, and a detached 1-bedroom guest house. Originally constructed as a single-family home, the main residence was later expanded with a substantial side-by-side addition. Connections on both the main and upper levels allow the attached quarters to function independently or seamlessly as part of one large residence. The detached guest house provides additional flexibility for extended family, caregivers, adult children, guests, a private office, studio space, or potential rental use. The property also features a private pond and an impressive 4,500+ sq. ft. pole barn, offering exceptional space for vehicles, equipment, hobbies, storage, or workshop needs. Perfect for multi-generational living or anyone seeking privacy, flexibility, and room to spread out, this one-of-a-kind property offers a combination of living space, acreage, and utility that is exceptionally difficult to find.