1950 Ralston Avenue
Hillsborough, CA, 94010 $ 15,695,000
Bedrooms5 Baths6.2 Sq 5,707 Monthly Estimate*
$ 99,100
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
Heating Forced Air
Cooling Central Air ENERGY STAR Qualified Equipment
Roof Composition Shingles Metal
Appliances Dishwasher Microwave ENERGY STAR Qualified Appliances
Zoning R100
Garage Spaces 3
Year Built 2026
Stories Count 2
Levels Two Story
Property Subtype Detached
County San Mateo
Property Type Residential
HOA false
Energy Efficient Ceiling Insulation
Garage Y/N true
Full Baths 6
Status Active
City Hillsborough
High School District San Mateo Union High
MLS Area Listing
Lot Size Square Feet 22486
Standard Status Active
Elementary School District Hillsborough City Elementary
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InteriorInterior Amenities Formal Dining Room Library Pantry
Flooring Hardwood Tile
Total Fireplaces 3
Fireplace Features Family Room Living Room Other
Air Conditioning Y/N true
Heating Y/N true
Window Features Double Pane Windows
Fireplace Y/N true
Total Bedrooms 5
Kitchen Features Dishwasher Eat-in Kitchen Disposal Microwave Pantry
Total Baths 8
1/2 Baths 2
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ExteriorExterior Amenities Back Yard Other
Fencing Fenced
Parking Features Attached Off Street
Water Source Public
Lot Size Area 22486
Building Area Total 5707
Lot Size Acres 0.5162
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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 $14,182,111
Percent of Sale Price 10%
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
Unknown High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 9/19/2026 | $15,695,000 | | Listed Price |