300 31st Avenue, SAN MATEO, CA 94403 (MLS # ML82021175)
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Welcome to this beautifully remodeled 3-bedroom, 2-bath home (1620sf) with the ADDED BONUS of a detached ADU (341sf), providing a total of 1961sf of living space. Designed for modern living, the open-concept kitchen features a large island with seating and flows seamlessly into the dining and living rooms, perfect for everyday living and entertaining. The private bedroom wing includes a spacious primary suite with backyard views and two additional bedrooms sharing an updated bath. A versatile playroom adds extra flexibility. The detached ADU, complete with kitchenette and full bath, offers ideal space for guests, extended family, or a home office. Outdoor living shines with an expansive yard featuring a fire pit with built-in seating, a deck, lawn, and dedicated play space. Additional highlights include a two-car garage and prime location across from a pocket park and just a short walk to the newly reimagined Hillsdale Shopping Center. Move-in ready and thoughtfully upgraded, this home truly has it all.
| LAST UPDATED | 9/11/2025 | YEAR BUILT | 1941 |
|---|---|---|---|
| GARAGE SPACES | 2.0 | COUNTY | San Mateo |
| STATUS | Active | PROPERTY TYPE(S) | Single Family |
| ADDITIONAL DETAILS | |
| AIR | None |
|---|---|
| APPLIANCES | Built-In Range, Dishwasher, Microwave, Range Hood, Refrigerator, Washer/Dryer, Wine Refrigerator |
| FIREPLACE | Yes |
| GARAGE | Attached Garage, Yes |
| HEAT | Central, Forced Air, Natural Gas |
| INTERIOR | Double Vanity, Kitchen Island, Walk-In Closet(s) |
| LOT | 6599 sq ft |
| LOT DIMENSIONS | 6600.00 |
| PARKING | Attached |
| SEWER | Public Sewer |
| STORIES | 1 |
| WATER | Public |
| ZONING | R10006 |
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Based on information from MLSListings MLS as of 9/14/25 12:59 PM PDT. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
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This IDX solution is (c) Diverse Solutions 2025.
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