653 Wellesley Ave is a 1,735 square foot house on a 4,736 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on April 01, 1979 for $145,000. Based on Redfin's Kensington data, we estimate the home's value is $1,724,279.
Single-familyProperty Type
1978Year Built
4,736 sq ftLot Size
$994Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,724,279
$1.6M since sold in April 1979$135K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.7% higher than the average sale price ($1.70M) 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
Jul 9, 2018 • Final
Building - residential mechanical
Replace the existing forced air unit and air conditioner. HERS verification and testing are required.
HVAC
Sep 10, 2015 • Final
Building - residential electrical
Replace an electrical sub panel and install a new outlet. Relocate the panel from a closet to a bedroom.
Electrical
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
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Raised W/Crawlspace
Building Style Type: Contemporary
Construction Type: Frame
Building Construction Quality: Good
Exterior Wall: Wood
Property Information
Subdivision Name: BERKELEY HLNDS
Living Sq. Ft: 1,735
Ground Floor Sq. Ft: 857
Building Sq. Ft: 1,735
# of Stories: 2
Legal Description: BERKELEY HIGHLANDS 20 A
Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Carport
Garage / Carport Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,736
Legal Lot Number: 20
Legal Block Number: A
Acres: 0.1087
Zoning Code: R-6
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,735
Stories: 2.0
Lot Size: 4,736 square feet
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1979
County: Contra Costa County
APN: 5700110108
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
Kensington Elementary School
Public K-6 • Assigned • 0.4mi
10/10
Fred T. Korematsu Middle School
Public 7-8 • Assigned • 1.7mi
5/10
El Cerrito Senior High School
Public 9-12 • Assigned • 0.8mi
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
0.62% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 85° expected this year, 15 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)
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45
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66
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48
67
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68
54
72
55
72
58
71
55
60
48
56
46
Jan
Feb
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May
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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
$1.64M – $1.98M
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