Set on a prized North Slope block of Potrero Hill, this spectacular view home offers downtown SF and East Bay views, exceptional indoor/outdoor living, and rare future expansion potential. Since its last sale, the home has benefited from approx. $300K in permitted renovations and improvements, enhancing livability, functionality, and overall condition while preserving its charm and natural light. The main level features 3 bedrooms, 1 bath, a gracious formal living room with working fireplace, built-ins, and bay window framing the views, plus a formal dining room and bright updated kitchen with quartz counters, updated appliances, generous storage, and great flow to the outdoor living areas. The lower level includes a 4th bedroom and 2nd bath, added with permit, ideal for guests, office, extended family, or flexible living. A landscaped, sun-drenched level-out yard with hot tub, cabana, lemon trees, and space for entertaining creates a private urban retreat. City-approved plans and permits (in 2021) for vertical expansion and renovation to 3,100+ sq ft offer compelling upside for future owners.