Welcome to this well-maintained two-family home offering an ideal blend of space, flexibility, and opportunity in a convenient Chelmsford location. Whether you're looking to owner-occupy while generating rental income, accommodate extended family, or expand your investment portfolio, this property offers plenty of possibilities. Both units feature spacious layouts with dedicated living and dining rooms, hardwood flooring, and abundant natural light. The first-floor unit offers a flexible floor plan, The second-floor unit features three bedrooms along with an inviting living room, dining room, and kitchen with granite countertops. Separate utilities add convenience for both occupants and ownership. A full basement with interior and exterior access provides additional functionality, while the porch and outdoor space offer even more room to enjoy. Conveniently located near Varney Playground, Freeman Lake, shopping, public transportation, highway access, walking and biking trails, and everyday amenities. Additional seller-provided details: Unit 1 (141, downstairs) is heated and cooled by high efficiency ductless mini-splits and features wall-to-wall carpet in bedrooms, granite countertops, tile backsplash, and stainless steel appliances; Unit 2 (139, upstairs) has a dedicated washer/dryer in the basement and features granite countertops, tile backsplash, and stainless steel appliances.