Property located within the Historic District of Sagrado Corazón, as designated by the Puerto Rico Planning Board Sector Plan. Built in the 1940s, on an approximately 510 square meter lot with an estimated 3,341 sq ft Gross Living Area, this residence offers a flexible layout well-suited for multi-generational or mixed-use family living. The ground floor features 4 bedrooms and 2 bathrooms, while the upper level offers 3 bedrooms and 2 bathrooms, providing adaptable living arrangements. The historic district designation promotes responsible preservation, rehabilitation, and adaptive reuse while protecting neighborhood scale and compatible development. Property features include a 450-gallon cistern (approx.), a backup power generator, a garage, and a driveway accommodating approx. 4 vehicles, rear patios, and two service rooms. Ideally located in a walkable urban setting near schools, universities, retail, dining, public transportation, and major access roads in San Juan. A mortgage pre-qualification letter or proof of funds is required to schedule showings.