Rare once-a-lifetime luxury estate in the prestigious Ryan Tract neighborhood of Lower Hillsborough! Set on a sprawling, all flat 42,304 sq ft lot, this gated home features 5 beds, 6.5 baths, solar panels, a full regulation tennis court, large pool with separate spa, lush gardens, spacious lawn areas, multiple patios, a putting green, outdoor BBQ, long private driveway, motor court, 3-car garage, etc. Inside the main residence you'll find an elevator, every bedroom with an en-suite bathroom, a chef's kitchen with a butler's panty, a family room, living room, formal dining room, several office workshops, and MORE! A true blend of elegance, scale, and resort-style living. In addition to the main house, there's also a pool house and full guest house attached to the 3-car garage. The total advertised square footage of 7,950 includes both the pool house and guest house as well as the main house. The 945 sqft guest house features 2 bedrooms, 2 bathrooms, and a full kitchen / living & dining room area. The 685 sqft pool house features a large living space, kitchenette, laundry, full bathroom, and sauna. On top of all that, you're within walking distance to popular Downtown Burlingame and families get access to some of California's best schools. This is elevated living!
MLS #
ML82010473
MLS Source
MLSListings, Inc.
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
Roof
Other
Foundation
Other
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
818 Irwin Dr is a Single Family Residence in Hillsborough, CA 94010. This 7,950 square foot property sits on a 0.971 Acres Lot and features 5 bedrooms & 6 full and 1 partial bathrooms. It is currently priced at $15,280,000 and was built in 1927. This address can also be written as 818 Irwin Dr, Hillsborough, CA 94010.
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This listing information is up-to-date as of September 21, 2025. For the most current information, please contact Stanley Lo, (650) 373-0007