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THE BEST OF HILLSBOROUGH! 815 Crystal Springs Rd presents an exceptional blend of luxury, privacy, & resort-style living in one of Hillsborough's most desirable settings. Thoughtfully remodeled in 2016, this 3,345 sq ft residence sits on an expansive 19,598 sq ft lot and offers 4 bedrooms and 3.5 baths, including a beautifully appointed pool house, versatile studio/bonus room, and finished basement. A gated entry opens to a generous paver motor court and oversized finished 2-car garage with EV charging, sink, and refrigerator. Inside, an open-concept layout showcases a formal living room with fireplace, dining area, & a chef's kitchen is with a six-burner gas range, built-in refrigerator, wine refrigeration, and a center island with prep sink & breakfast bar, and family room with wet bar and fireplace. A private office with separate entrance adds flexibility. The covered outdoor living area features a full kitchen, fireplace, TV, heaters, and built-in speakers for year-round enjoyment. The primary suite offers vaulted ceilings, dual closets, and a spa-like bath with heated floors. Grounds include lawn, gardens, fruit trees, peaceful stream, redwoods, and a pool/spa retreat. Close to downtown San Mateo and many top schools. TOO MANY DETAILS TO LIST HERE, a must see so don't wait!
| DAYS ON MARKET | 1 | LAST UPDATED | 3/27/2026 |
|---|---|---|---|
| YEAR BUILT | 1935 | COMMUNITY | 699 - Not Defined |
| GARAGE SPACES | 3.0 | COUNTY | San Mateo |
| STATUS | Active | PROPERTY TYPE(S) | Single Family |
| ADDITIONAL DETAILS | |
| AIR | Central Air |
|---|---|
| AIR CONDITIONING | Yes |
| APPLIANCES | Dishwasher, Microwave, Refrigerator, Vented Exhaust Fan |
| AREA | 699 - Not Defined |
| FIREPLACE | Yes |
| GARAGE | Attached Garage, Yes |
| INTERIOR | Walk-In Closet(s) |
| LOT | 0.4499 acre(s) |
| LOT DIMENSIONS | 19598 |
| PARKING | Attached, Other |
| SEWER | Public Sewer |
| WATER | Public |
TOTAL MONTHLY PAYMENT
| SATELLITE VIEW |
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