25 W Avondale Rd is a 3,490 square foot house on a 0.45 acre lot with 3 bedrooms and 3 bathrooms. - it last sold on September 29, 1993 for $650,000. Based on Redfin's Hillsborough data, we estimate the home's value is $3,897,084.
Single-familyProperty Type
1974Year Built
0.45 acresLot Size
$1,117Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$3,897,084
$3.2M since sold in September 1993$29K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 18.2% lower than the average sale price ($4.76M) 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
May 26, 2020 • Final
Solar and storage
Install a rooftop flush-mounted solar photovoltaic system on a residential building.
Battery
Electrical
Solar
Dec 15, 2014 • Final
Landscape
Install new fencing and retaining walls.
Grading
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
Bathroom Information
# of Full Baths: 3
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Fireplace Information
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good
Exterior Wall: Stucco
Roof Covering Type: Shake
Roof Shape Type: Shake
Pool Information
Has Pool
View Information
View: Good
Property Information
Subdivision Name: HILLSBOROUGH PARK 02
Living Sq. Ft: 3,490
Ground Floor Sq. Ft: 2,180
Building Sq. Ft: 4,060
# of Stories: 2
Legal Description: LOT 19 BLOCK L HILLSBOROUGH PARK NO 2 RSM 15/39 TO 47 TOWN OF HILLSBOROUGH
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 570
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 19,723
Legal Lot Number: 19
Legal Block Number: L
Acres: 0.4528
Zoning Code: R10000
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 3,490
Stories: 2.0
Lot Size: 0.45 acres
Style: Single Family Residential
Year Built: 1974
Year Renovated: 1989
County: San Mateo County
APN: 038013030
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
West Hillsborough School
Public K-5 • Assigned • 0.6mi
9/10
Crocker Middle School
Public 6-8 • Assigned • 1.6mi
8/10
San Mateo High School
Public 9-12 • Assigned • 2.8mi
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
1/10 Heat Factor
3 days above 85° expected this year, 6 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
6/10 Air Factor
11 unhealthy days expected this year, 11 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
69
56
72
58
73
59
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
$3.70M – $4.48M
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