261 Castleton Way is a 1,330 square foot house on a 5,325 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's San Bruno data, we estimate the home's value is $1,305,210.
Single-familyProperty Type
1961Year Built
5,325 sq ftLot Size
$981Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,305,210
$39K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.8% lower than the average sale price ($1.33M) 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.
Zoning and permits
Zoning
Permits
R-1
Single-Family Residential District
To encourage the development of low density residential uses. This type of density is usually associated with single-family structures. However, uses related to single-family residences, such as schools, places of worship, and child care centers may be permitted in the R-1 districts by use permit or by planned unit permit under Chapter 12.116. Innovation in development of clustered housing, open space, and other amenities which make for a more desirable living environment.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Recreation
Park & open space
Dec 3, 2020 • Final
Res_alteration
Remodel two bathrooms and a kitchen. Perform an electrical service upgrade and rewire the property.
Bathroom
Electrical
Kitchen
Remodel
May 26, 2011 • Final
Res_reroof
Tear off the existing roof and install new oriented strand board and fiberglass shingles.
Roofing
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: 820
Basement Type: Unfinished
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Room Information
# of Rooms: 6
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good
View Information
View: Good
Property Information
Subdivision Name: PACIFIC HEIGHTS
Living Sq. Ft: 1,330
Gross Sq. Ft: 2,150
Ground Floor Sq. Ft: 1,330
Building Sq. Ft: 2,150
# of Stories: 1
Legal Description: LOT 16 BLOCK 18 PACIFIC HEIGHTS NO 7 RSM 54/38
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Basement Garage
Garage/Parking Sq. Ft: 820
Garage / Carport Type: Basement
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,325
Legal Lot Number: 16
Legal Block Number: 18
Acres: 0.1222
Depth Footage: 105
Front Footage: 50
Zoning Code: R10006
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,330
Stories: 1.0
Lot Size: 5,325 square feet
Style: Single Family Residential
Year Built: 1961
Year Renovated: —
County: San Mateo County
APN: 017381040
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
Portola Elementary School
Public K-6 • Assigned • 0.5mi
6/10
Parkside Intermediate School
Public 6-8 • Assigned • 2.4mi
5/10
Capuchino High School
Public 9-12 • Assigned • 3.2mi
7/10
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
7 days above 80° expected this year, 16 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, 12 days in 30 years
Provided by First Street
Historical weather
San Bruno, CA • 94066
Average low and high temperatures (°F)
59
47
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47
65
50
62
49
64
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66
53
67
55
69
56
70
59
70
56
62
50
58
48
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
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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
$1.24M – $1.50M
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