635 Hayne Rd is a 4,760 square foot house on a 0.7 acre lot with 4 bedrooms and 4.5 bathrooms. - it last sold on July 20, 1994 for $1,475,000. Based on Redfin's Hillsborough data, we estimate the home's value is $8,697,687.
Single-familyProperty Type
1950Year Built
0.7 acresLot Size
$1,827Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$8,697,687
$7.2M since sold in July 1994$354K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 37.1% higher than the average sale price ($6.35M) 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
Feb 26, 2026 • Final
Ev charger
Install a level 2 electric vehicle charging circuit with load management.
Electrical
Ev charger
Feb 16, 2022 • Final
Encroachment
Repair and reinforce the existing parking strip.
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
Basement Information
Basement Sq. Ft: 170
Basement Type: Unfinished
Bathroom Information
# of Full Baths: 4
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Central
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Foundation Type: Raised W/Crawlspace
Construction Type: Wood/Steel
Building Construction Quality: Good
Exterior Wall: Stucco
Building Type: Detached
Pool Information
Has Pool
View Information
View: Good
Property Information
Subdivision Name: BOWIE ESTATE MAP 01
Living Sq. Ft: 4,760
Ground Floor Sq. Ft: 4,190
Building Sq. Ft: 5,990
# of Stories: 2
Legal Description: 0.68 AC ON HAYNE RD PTN OF LOTS 4 & 5 MAP OF PTN OF LOT 11B BOWIE EST NO 1 RSM 2/91 TOWN OF HILLSBOROUGH
Parking & Garage Information
# of Parking Spaces: 3
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 1,060
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 30,356
Legal Lot Number: 11B
Acres: 0.6969
Zoning Code: R10025
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 4.5
Sq. Ft.: 4,760
Stories: 2.0
Lot Size: 0.7 acres
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1950
County: San Mateo County
APN: 031211030
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
South Hillsborough School
Public K-5 • Assigned • 0.4mi
9/10
Crocker Middle School
Public 6-8 • Assigned • 1.2mi
8/10
San Mateo High School
Public 9-12 • Assigned • 1.6mi
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
6 days above 86° expected this year, 12 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
$8.26M – $10.00M
Reach more buyers when you sell with Redfin. Save up to $86,977 in fees.3 minutes to get started.