Income-producing opportunity located in the desirable University Gardens community of San Juan. Situated on a corner lot in the heart of the metropolitan area, this property offers approximately 3,065 square feet of living area on a generously sized lot, providing a combination of interior and outdoor space not commonly found within the neighborhood. Featuring two independent living units with separate water and electricity meters, it presents an excellent opportunity for owner-occupants seeking supplemental rental income or investors looking for long-term rental potential. The property consists of a 3-bedroom, 3-bathroom main residence featuring a dedicated office that offers additional flexible living space, along with two living areas, a functional kitchen, a spacious terrace/patio, and owned solar panels that help reduce monthly electricity costs. The spacious main residence, with three independent entrances, offers additional flexibility for future reconfiguration, subject to buyer verification and applicable regulations. The main residence is currently vacant, offering immediate occupancy or the opportunity to lease at market rates. The second unit features 2 bedrooms, 1 bathroom, a comfortable living and dining area, a functional kitchen with an adjacent laundry area, a private balcony, and a bright enclosed flex space ideal for a home office, reading nook, hobby room, playroom, or additional sitting area. This unit offers excellent flexibility for rental income, multigenerational living, guest accommodations, or extended family. Conveniently located near major expressways, universities, hospitals, shopping centers, restaurants, and business districts, the property enjoys a central San Juan location with strong rental appeal. Whether you're looking to expand your investment portfolio or purchase a home with an existing income-producing component, 901 Calle Harvard offers a practical combination of comfortable living and rental potential in one of San Juan's most established residential communities. Schedule your private showing today.