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$15,695,000
24 Days On Site

1950 Ralston Avenue
Hillsborough, CA 94010

For Sale|Single Family Residence|Active
5
Beds
8
Total Baths
6
Full Baths
2
Partial Baths
5,707
SqFt
$2,750
/SqFt
2026
Built
County:
San Mateo
Listing courtesy of Gina Haggarty of Compass (650) 207-5192
1950 Ralston Avenue1950 Ralston Avenue1950 Ralston Avenue1950 Ralston Avenue
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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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Listing Snapshot
Price 
$15,695,000
Days On Site 
24 Days
Bedrooms 
5
Inside Area (SqFt) 
5,707 sqft
Total Baths 
8
Full Baths 
6
Partial Baths 
2
Lot Size 
0.5162 Acres
Year Built 
2026
MLS® Number 
ML82061925
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
3 days agoListing updated with changes from the MLS®
3 weeks agoListing first seen on site
General Features
Acres 
0.5162
Attached Garage 
Yes
Garage 
Yes
Garage Spaces 
3
Green Energy Efficient 
Insulation
Parking 
AttachedOff StreetGarage
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
SqFt Total 
5707
Water Source 
Public
Zoning 
R100
Interior Features
Appliances 
DishwasherMicrowaveENERGY STAR Qualified Appliances
Cooling 
Central AirENERGY STAR Qualified Equipment
Fireplace 
Yes
Fireplace Features 
Family RoomLiving RoomOther
Fireplaces 
3
Flooring 
HardwoodTile
Heating 
Forced Air
Interior 
Pantry
Window Features 
Double Pane Windows
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Exterior Features
Exterior 
Other
Fencing 
Fenced
Pool Features 
Private
Private Pool 
Yes
Roof 
Shingle
Windows/Doors 
Double Pane Windows
Community Features
School District 
San Mateo Union High
Schools
School District
San Mateo Union High
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
Listing courtesy of Gina Haggarty of Compass (650) 207-5192

Bay East ©2026. CCAR ©2026. bridgeMLS ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at 2026-10-13 12:16 PM UTC. Copyright 2026, bridgeMLS

Neighborhood & Commute
Source: Walkscore
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