Thoughtfully updated Sterling Terrace mid-century home, modernized while retaining its warmth and character. Filled with natural light, the home is a 4-bed/2-bath complemented by an attached, legal, and permitted ADU, offering flexibility and potential rental income of approximately $2,400/mo (varies). Recent improvements include new flooring throughout, new countertops, updated fixtures, appliances, and fresh paint. The home also benefits from significant upgrades to its heating, plumbing, insulation and electrical systems, including an updated electrical panel. Outside, a newly landscaped, flat backyard with fruit trees is complemented by a new rear retaining wall, covered deck and BBQ area - an ideal setting for entertaining, relaxing and indoor/outdoor living. Centrally located between Highway 101 and I-280, the home offers convenient access to Downtown South San Francisco, BART and Caltrain, while being just minutes from Oyster Point and nearby commuter shuttle options. With a flexible floor plan, extensive improvements and a prime Peninsula location, this Sterling Terrace home offers a rare combination of comfort, convenience and versatility.