THE ONLY FLAT 1-ACRE BUILDING SITE IN TOWN! 1.07 ACRE, 100% USABLE LOT! Not something you find every day, maybe only once in a decade! Capture 46,783 sq. ft. of nearly level land in Hillsborough's prestigious Carolands. At the corner of Ralston, shouldering multi-acre eight-figure estates, and drenched in sun! Existing home is designed around a pool courtyard. Ready to be rented while you draw your plans. Beyond the pool, an unbelievable surprise awaits: raw untouched land extending all the way back, beckoning expansion, new construction, tennis court, and future huge ADU. In addition to the front circular motor court at Ralston, the Laurent side of the property already has a separate private driveway for future ADU convenience. Contemplate the chance of horizon views toward the Bay from your new conception. Manifest your inspiration at these Legacy Lands. West Elementary, Crocker Middle, Burlingame High. 5 minutes or less on to Highway 280!
Single-familyProperty Type
1948Year Built
1.07 acresLot Size
$1,883Est. Price/Sq.Ft.
2 car garageParking
Listed by Geoffrey Nelson•DRE #01313666• Coldwell Banker Realty
Contact: 650-455-3735
Bought with Michael The Dreyfus Group•DRE #70010094• Golden Gate Sotheby's International Realty
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Permits
Beds
4
Baths
5
Stories
1
Lot width
—
Lot depth
—
Lot size
1.07 Acres
Year renovated
1987
Sq. Ft.
4,230
Year built
1948
Style
Single Family Residential
County
San Mateo County
APN
030072060
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 2, 2026.
Oct 24, 2027 • Active
Utility infrastructure
Excavate a bell hole to deactivate the gas service at the main line.
Gas
Jul 30, 2027 • Active
Primary dwelling
Construct a new single-family home following the demolition of an existing structure.
New construction
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Parking Information
Garage (Minimum): 2
Garage (Maximum): 2
Parking Description: Attached Garage
Garage Spaces: 2
Interior
Virtual Tour
Bedroom Information
# of Bedrooms (Minimum): 4
# of Bedrooms (Maximum): 4
Bathroom Information
# of Baths (Full): 6
Room Information
Dining Room Description: Breakfast Nook, Eat in Kitchen
Kitchen Description: Island with Sink
Interior Features
Laundry: In Garage
Flooring: Carpet, Tile
Fireplace Information
Has Fireplace
Fireplace Description: In Living Room
Fireplaces (Minimum): 1
Heating & Cooling Information
Cooling: Central Forced Air
Heating: Central Forced Air (Gas)
Exterior
Exterior Features
Roof: Composition
Building Information
Style: Ranch, Traditional
Subclass: Single Family Home
Building Type: Detached
Concrete Perimeter
Pool Information
Has Pool
Property Features
Amenities: Vaulted Ceiling, Walk-In Closet
Living Sq. Ft.: 4,340
Property Information
Property Primary ID: 699685
Lot Information
Lot Acres: 1.074
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Lot Size Source: Assessor
Zoning: R10025
Utilities
Utility Information
Sewer Septic: Sewer (Public)
Utilities: Public Utilities
Water Information
Water: Public
Location
Multi-Unit Information
# of Stories: 1
School Information
Elementary School: West Hillsborough
Elementary School District: Hillsborough City Elementary
Middle School: Crocker Middle
High School District: San Mateo Union High
Public facts
Beds: 4
Baths: 5.0
Sq. Ft.: 4,230
Stories: 1.0
Lot Size: 1.07 acres
Style: Single Family Residential
Year Built: 1948
Year Renovated: 1987
County: San Mateo County
APN: 030072060
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
West Hillsborough School
Public K-5 • Assigned • 0.5mi
9/10
Crocker Middle School
Public 6-8 • Assigned • 0.7mi
8/10
Burlingame High School
Public 9-12 • Assigned • 2.1mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
1/10 Heat Factor
1 days above 85° expected this year, 2 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Hillsborough, CA • 94010
Average low and high temperatures (°F)
60
47
62
48
67
50
65
51
68
52
70
54
71
57
72
58
73
61
72
57
63
52
59
50
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.5 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.5 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$7.77M – $9.40M
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