Rare Belvidere Victorian with a Fully Detached Carriage House ADU! This exceptional property combines historic character, modern comfort, and remarkable versatility. The 3,675-square-foot main residence features five spacious bedrooms, 2.5 baths, and beautifully preserved architectural details. Outdoors, a professionally landscaped yard creates a private retreat complete with a sparkling in-ground pool and bonus pool house - ideal for summer entertaining and relaxing weekends.The standout feature is the fully independent, 660-square-foot detached Carriage House ADU, offering its own living room, bedroom, full bath, kitchen, and sunroom. This valuable second residence provides exceptional flexibility for multigenerational living, extended-stay guests, a private professional office, or potential rental income. Properties offering this combination of a substantial historic home, resort-style outdoor space, and a separate accessory dwelling unit are rarely available in sought-after Belvidere. Don't miss this unique opportunity to own a piece of Lowell history with added space, privacy, and income potential. Electrical system updated last year!