20 Stonehedge Rd is a 3,110 square foot house on a 0.28 acre lot with 5 bedrooms and 3.5 bathrooms. - it last sold on July 09, 1996 for $1,046,000. Based on Redfin's Hillsborough data, we estimate the home's value is $5,117,185.
Single-familyProperty Type
1936Year Built
0.28 acresLot Size
$1,645Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$5,117,185
$4.1M since sold in July 1996$21K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 22.7% higher than the average sale price ($4.17M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 25, 2007 • Final
Building
Tear off the existing roof and install a new roof with plywood and felt underlayment.
Addition
Roofing
May 23, 2007 • Final
Building
Remove the existing roof from a pool house.
Addition
Demolition
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
Interior
Basement Information
Basement Sq. Ft: 220
Basement Type: Unfinished
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Room Information
# of Rooms: 10
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Excellent
Pool Information
Has Pool
View Information
View: Excellent
Property Information
Subdivision Name: HIGHLAND PARK MAP 02
Living Sq. Ft: 3,110
Gross Sq. Ft: 3,440
Ground Floor Sq. Ft: 1,800
Building Sq. Ft: 3,330
# of Stories: 2
Legal Description: 108.57 FT X 114.29 FT MOL ON STONEHEDGE RD COM NWLY 71.13 FTFRM CRYSTAL SPRGS RD PTN LOT 1 HIGHLAND PK NO 2 ACREAGE TOWN OF HILLSBOROUGH
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 380
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 11,995
Legal Lot Number: 1
Acres: 0.2754
Depth Footage: 111
Front Footage: 109
Zoning Code: R10025
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 3.5
Sq. Ft.: 3,110
Stories: 2.0
Lot Size: 0.28 acres
Style: Single Family Residential
Year Built: 1936
Year Renovated: 1936
County: San Mateo County
APN: 032422120
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
South Hillsborough School
Public K-5 • Assigned • 0.3mi
9/10
Crocker Middle School
Public 6-8 • Assigned • 1.8mi
8/10
San Mateo High School
Public 9-12 • Assigned • 1.2mi
9/10
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
2/10 Heat Factor
7 days above 86° expected this year, 15 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
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67
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68
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70
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69
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72
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73
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72
57
63
52
59
50
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Dec
Sun exposure
In this area, properties receive around 10.8 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.8 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$4.86M – $5.89M
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