Home | San Mateo County | Hillsborough | 94010 | 818 Irwin Dr
MLS: ML82010473 | Status: Sold | Price: $12,000,000
Beds/Baths: 5 / 6 /1
Property Type: Residential
| Beds | Baths | Sq Ft | Acres Lot | Yr Built |
|---|---|---|---|---|
| 5 | 6 /1 | 7,950 | 0.971 | 1927 |
Rare, once-in-a-lifetime luxury estate in the prestigious Ryan Tract of Lower Hillsborough. Set on a flat 42,304 sq ft gated lot, this property offers 5 beds, 6.5 baths, solar, regulation tennis court, large pool + separate spa, lush gardens, expansive lawns, multiple patios, putting green, outdoor BBQ, long private driveway, motor court, and 3-car garage. The main residence features an elevator; all bedrooms en-suite; chefs kitchen with butlers pantry; family room; living room; formal dining room; multiple office/workshop spaces; and more. Additional structures include a pool house and a full guest house attached to the garage. Total advertised living space of 7,950 sq ft includes the main house, 945 sq ft 2-bed/2-bath guest house with full kitchen and living/dining area, and a 685 sq ft pool house with living space, kitchenette, laundry, full bath, and sauna. Walking distance to Downtown Burlingame and access to top-rated California schools. A true blend of elegance, scale, and resort-style living.
| Field | Value |
|---|---|
| MLS # | ML82010473 |
| MLS Source | MLSListings, Inc. |
| Feature | Details |
|---|---|
| Bedrooms | More than One Primary Bedroom |
| Bathrooms | Double Sinks, Other, Shower and Tub, Tub |
| Kitchen | Island, Other, Pantry |
| Appliances | Dishwasher, Other, Oven Range, Refrigerator |
| Dining Room | Formal Dining Room |
| Family Room | Separate Family Room |
| Fireplace | Living Room |
| Flooring | Hardwood |
| Laundry | Inside |
| Cooling | Other |
| Heating | Other |
| Feature | Details |
|---|---|
| Roof | Other |
| Foundation | Other |
| Feature | Details |
|---|---|
| Garage/Parking | Detached, Garage: 3 Car(s) |
| Elementary District | Hillsborough City Elementary |
| High School District | San Mateo Union High |
| Sewer | Public Sewer |
| Water | Public |
| Zoning | R10025 |
Stanley Lo
Green Banker Realty
License #: 00874415
Phone: (650) 373-0007
School data provided by GreatSchools.org
| School | Type | Grades | Distance | Rating |
|---|---|---|---|---|
| Roosevelt Elementary School | public | K-5 | 0.32 mi | 6 |
| BSD Preschool | public | UG | 0.36 mi | N/A |
| North Hillsborough School | public | K-5 | 0.52 mi | 9 |
| McKinley Elementary School | public | K-5 | 0.52 mi | 8 |
| Crocker Middle School | public | 6-8 | 0.71 mi | 8 |
| Hoover Elementary | public | K-5 | 0.90 mi | 8 |
| Burlingame High School | public | 9-12 | 1.07 mi | 10 |
| Lincoln Elementary School | public | K-5 | 1.10 mi | 8 |
| San Mateo Park Elementary School | public | K-5 | 1.32 mi | 2 |
| Washington Elementary School | public | K-5 | 1.36 mi | 7 |
| Burlingame Intermediate School | public | 6-8 | 1.41 mi | 10 |
| Peninsula High | public | 9-12 | 1.52 mi | N/A |
| Peninsula High (Continuation) | public | 9-12 | 1.52 mi | 4 |
| Franklin Elementary School | public | K-5 | 1.55 mi | 10 |
| Spring Valley Elementary School | public | K-5 | 1.74 mi | 10 |
| South Hillsborough School | public | K-5 | 1.81 mi | 9 |
| West Hillsborough School | public | K-5 | 1.85 mi | 9 |
| Mills High School | public | 9-12 | 1.86 mi | 10 |
| San Mateo High School | public | 9-12 | 1.93 mi | 9 |
| San Mateo Adult | public | UG | 2.00 mi | N/A |
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This listing information is up-to-date as of January 30, 2026. For the most current information, please contact Stanley Lo, (650) 373-0007.