Rare Harvard-area two-family configured as two complete duplex residences, one above the other, offering 4,416 finished sq ft across four levels with 7 bedrooms, 4 full and 2 half baths. Each residence includes a kitchen, dining/living area, two bedrooms, full bath, half bath with in-unit laundry, cherry cabinetry, quartz counters, gas range, stainless appliances, central AC, and strong natural light. Hardwood floors on the main living levels. Unit 6 adds a private upper retreat with bedroom, full bath, office area, and deck access. Unit 8 extends to a finished lower level with two bedrooms, full bath, kitchenette, community room, and separate access, ideal for guests, work-from-home, extended living, or flexible use. Detached 2-car garage plus tandem driveway parking create rare off-street convenience. Close to Harvard, Central, Inman, Kendall, the Charles River, parks, shops, transit, and universities. Furnishings negotiable for a buyer seeking a turnkey setup.