1950 Ralston Avenue
Hillsborough, CA, 94010 $ 15,695,000
Bedrooms5 Baths6.2 Sq 5,707 Monthly Estimate*
$ 99,100
Listed by Gina Haggarty, Compass, ginahaggarty@gmail.com
for $15,695,000 with 5 bedrooms and 6 full baths, 2 half baths. This 5,707 square foot home was built in 2026 on a lot size of 0.5162.
An elegant study in Refined Modern Country architecture, this newly completed Hillsborough estate is defined by proportion, craftsmanship, & connection to the landscape. Set on a level 0.51-acre lot in Country Club Manor, top-tier schools & Downtown Burlingame are within easy reach. Classic covered porches, architectural details, & bespoke millwork establish a graceful rhythm. Inside, approximately 4,933 sq. ft. unfolds, balancing comfort & understated sophistication, encompassing 4 spacious bedrooms, 5 full baths, 2 powder rooms, 2 laundry rooms, & a beautifully appointed mudroom. Expansive glass doors draw the outdoors inward, opening the living spaces to grounds as an extension of the home. Al fresco living spaces invite long lunches & evening gatherings, while an outdoor kitchen, lush landscaping, & sparkling pool create an atmosphere that feels cultivated & relaxed. Set apart for privacy, the approximately 774 sq. ft. guest house offers 1 bedroom, 1 bath, & a private sauna retreat for guests, extended family, or work. Entirely custom-built & meticulously crafted, this exceptional estate embodies a rare level of California luxury: sophisticated yet welcoming, grand yet intimate, & designed to become the backdrop for a lifetime of unforgettable moments.
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FeaturesGeneralLiving Area 5707
Sewer Public Sewer
Cooling Central Air
Roof Composition Metal
Appliances Dishwasher Disposal Ice Maker Microwave Refrigerator Range Hood Vented Exhaust Fan
Zoning R10025
Garage Spaces 3
Pool Features In Ground Pool Cover
Year Built 2026
Property Subtype Single Family Residence
County San Mateo
New Construction false
Property Type Residential
HOA false
Attached Garage true
Garage Y/N true
Full Baths 6
Special Listing Conditions Standard
Status Active
Directions Cross Street: Aster
High School Burlingame
City Hillsborough
High School District Other
MLS Area 699 - Not Defined
Lot Size Units Square Feet
Lot Size Square Feet 22486
Spa Features In Ground
Elementary School Other
Property Attached Y/N false
Middle/Junior High School Other
Standard Status Active
Year Built Source Other
Virtual Tour https://1950ralstonavenue.com/
Property Sub Type Additional Single Family Residence
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InteriorInterior Amenities Walk-In Closet(s)
Flooring Tile Wood
Fireplace Features Family Room Living Room
Total Stories 2
Common Walls No Common Walls
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Half Baths 2
Total Bedrooms 5
Total Baths 8
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ExteriorFencing Wood
Parking Features Off Street
Water Source Public
Total Parking 3
Lot Size Area 22486
Spa true
Lot Size Acres 0.5162
Lot Size Source Assessor
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* Excluded FeaturesList ByGina HaggartyListing Agent
ginahaggarty@gmail.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $99,100
- Monthly Property Taxes
- --
- Monthly Home Insurance
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Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Hillsborough, CA
Average List Price $13,748,745
Percent of Sale Price 12%
About Hillsborough, CA 11,149 Population
3% Since 2002
$ 195,338 Median Income
50.58 Median Age
36% Households with Children
Trends Information provided by ATTOM Data Solutions.
0 Elementary School
0 Middle School
Burlingame High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 9/19/2026 | $15,695,000 | | Listed Price |