553 Diamond Ave, South San Francisco, CA 94080

Refined modern living on a quiet Sign Hill cul-de-sac with sweeping South City views. This extensively renovated two-level home offers 4 bedrooms, 3 full bathrooms, and a reconfigured layout designed for comfort and function. A newly added family room on the lower level opens directly to the backyard, ideal for recreation or guest use. The main floor separates the bedrooms from the living and kitchen areas, enhancing privacy. Interior updates include engineered wood flooring, a brand-new kitchen with quartz countertops, LED under-cabinet lighting, and stainless-steel appliances. All bathrooms have new tile, vanities, and fixtures. Electrical and mechanical systems include a 200 AMP panel, recessed LED lighting, updated HVAC ducting, and battery-powered smoke/CO alarms. Garage features epoxy flooring, fire-rated wall and ceiling, and structurally reinforced. Additional highlights include a new Class A roof with waterproofing, Milgard double-pane windows with bug screens, fresh exterior paint, a Caldwell walnut-finish entry door, and a steel-railed deck overlooking the city. Located minutes from Sign Hill Park, Oyster Point, and downtown SSF, with easy access to BART, Caltrain, this house combines thoughtful updates, indoor-outdoor functionality, and a peaceful, elevated setting.