Welcome to 9 Addison - an exceptional 3-family home. This unique property provides a fantastic opportunity for investors or those looking for a home with multiple living arrangements. Listed by the town as a 3-family home, it has been used by the current owners as a 2-family residence or occupying all floors themselves. This flexible setup offers numerous possibilities for future use. The first unit features two well-sized bedrooms, open living room and back porch that overlooks the large backyard. The bathroom has been updated to include modern fixtures and a bidet, adding a touch of luxury and convenience. The second unit boasts a large kitchen, providing ample space for cooking and dining. Laundry hookups available, making it convenient for residents to handle their laundry needs within their own unit. This unit includes two/three bedrooms, allowing for different living arrangements. The basement is a versatile space with a full bath, a kitchen setup, a laundry hookup, and an additional room that could serve as a bedroom, office, or recreation area. The basement has a walkout in the back and access through the first floor unit. High-efficiency boilers were updated six years ago, ensuring cost-effective heating and consistent comfort. A brand-new roof was installed in 2024, providing durability and reducing future maintenance concerns. An existing AC furnace can be replaced to to provide central air to the basement and first-floor unit to enhance comfort during summer.