Located in the heart of downtown Watertown, this historic mixed-use building at 15-17 1st Ave SE offers a strong investment opportunity with built-in income and future upside. The main level features two long-term commercial tenants providing cash flow, while the upper floor includes two, 2 bed, 1 bath apartments. The basement is in incredible condition and presents additional income-producing potential for storage or future build-out. Rich in character and local history, this property combines classic downtown charm with practical investment appeal in a prime location. Call today for more information!