275 Colgate Ave is a 1,115 square foot house on a 4,000 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on April 23, 1987 for $191,000. Based on Redfin's Kensington data, we estimate the home's value is $1,229,752.
Single-familyProperty Type
1938Year Built
4,000 sq ftLot Size
$1,103Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,229,752
$1.0M since sold in April 1987$5,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8.5% lower than the average sale price ($1.34M) 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
Sep 13, 2017 • Final
Building - residential plumbing
Relocate the existing gas meter. Extend the gas house line to allow for the utility connection.
Gas
Plumbing
Jan 30, 2010 • Final
Building/residential/rp/repair
Perform alterations on a residential building.
Remodel
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
Room Information
# of Rooms: 7
Exterior
Property Information
Subdivision Name: BERKELEY HIGHLANDS ADD
Living Sq. Ft: 1,115
Ground Floor Sq. Ft: 1,115
Building Sq. Ft: 1,115
# of Stories: 1
Legal Description: BERKELEY HIGHLANDS ADDN 27 Q
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,000
Legal Lot Number: 127
Legal Block Number: Q
Acres: 0.0918
Zoning Code: R-6
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,115
Stories: 1.0
Lot Size: 4,000 square feet
Style: Single Family Residential
Year Built: 1938
Year Renovated: 1938
County: Contra Costa County
APN: 5702030130
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Kensington Elementary School
Public K-6 • Assigned • 0.6mi
10/10
Fred T. Korematsu Middle School
Public 7-8 • Assigned • 2.0mi
5/10
El Cerrito Senior High School
Public 9-12 • Assigned • 1.2mi
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
3/10 Fire Factor
0.77% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 85° expected this year, 13 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
16 unhealthy days expected this year, 16 days in 30 years
Provided by First Street
Historical weather
Kensington, CA • 94708
Average low and high temperatures (°F)
58
45
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46
66
49
63
48
67
51
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51
68
54
72
55
72
58
71
55
60
48
56
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
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Dec
Sun exposure
In this area, properties receive around 11.1 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.17M – $1.42M
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