507 Monte Diablo Ave AVE, San Mateo, CA 94401 (MLS # 41144465)
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Welcome to 507 Monte Diablo Ave, a beautifully reimagined San Mateo home where timeless charm meets modern living. This stunning 3-bedroom, 2-bath residence has been extensively remodeled from top to bottom with thoughtful upgrades throughout. Step inside to a bright, inviting interior featuring a brand-new kitchen with stylish cabinetry and countertops, beautifully remodeled bathrooms, recessed lighting, new interior doors, fresh interior and exterior paint, and new dual-pane windows. Major improvements include all-new plumbing and electrical, a brand-new HVAC system with air conditioning, new exterior stucco, and sewer lateral compliance"”offering buyers the benefit of substantial updates already completed. Outside, enjoy a newly installed TREX deck ideal for relaxing or entertaining, along with a new stamped-concrete driveway that enhances the home's curb appeal. Situated on a generous lot with excellent ADU potential, the property offers exciting possibilities for future expansion, multigenerational living, a home office, or additional income potential. Buyer to verify ADU feasibility, zoning, permits, and development options with the appropriate local agencies. Conveniently located in San Mateo, this move-in-ready home combines modern finishes, extensive upgrades, indoor-outdoor living, and future upside. Nearly everything has been refreshed"”just move in and enjoy
| DAYS ON MARKET | 1 | LAST UPDATED | 8/10/2026 |
|---|---|---|---|
| TRACT | None | YEAR BUILT | 1907 |
| COUNTY | San Mateo | STATUS | Active |
| PROPERTY TYPE(S) | Single Family |
| ADDITIONAL DETAILS | |
| AIR | Central Air |
|---|---|
| AIR CONDITIONING | Yes |
| APPLIANCES | Dryer, Washer |
| CONSTRUCTION | Stucco |
| LOT | 4199 sq ft |
| LOT DESCRIPTION | Back Yard |
| LOT DIMENSIONS | 4200 |
| PARKING | Off Street |
| POOL DESCRIPTION | None |
| STORIES | 1 |
| STYLE | Contemporary |
| SUBDIVISION | None |
TOTAL MONTHLY PAYMENT
| SATELLITE VIEW |
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