First time on the market in several decades-520 2nd Ave has been thoughtfully updated and expanded and will appeal to many types of buyers. Downstairs has 2 bedrooms (1 has been converted to an office) and one full bathroom. Refinished hardwood floors throughout. Kitchen has been refurbished with new tile floors, quartz counters, and more. Upstairs are 2 additional bedrooms and 1 full bathroom. Spacious master bedroom with enormous walk-in closet. Both bathrooms have recently been updated with designer details. New interior/exterior paint. Huge bonus family room addition (approx 600sqft) provides additional living and entertaining space. Large rear yard with new sod and irrigation. Convenient location near downtown San Bruno restaurants and shopping. Walking distance to Bart, CalTrain, and El Camino Real.