Well-maintained two-family property in a highly desirable location just minutes from downtown Marlborough and overlooking Ward Park. The first-floor unit is occupied by a reliable long-term tenant, providing immediate rental income, while the vacant second-floor unit offers an excellent opportunity for an owner-occupant or investor to set market rent. The second and third floors feature a $25,000 mini-split heating and cooling system installed in 2024, with steam heat as a backup. Additional updates include newer water heaters, a repaired rear roof and back porch roof (2022), basement insulation, and added storage. Solar panels installed in 2016, help enhance energy efficiency. Both units include laundry, and all appliances will convey, a whole-house fan serving the third floor. Enjoy a spacious backyard, 6+ off-street parking spaces, durable aluminum siding, a quiet one-way street in a convenient commuter location close to shopping, dining, parks, major routes, & downtown Marlborough.