233 Trinity Ave is a 1,565 square foot house on a 4,000 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on November 19, 1975 for $54,000. Based on Redfin's Kensington data, we estimate the home's value is $1,389,462.
Single-familyProperty Type
1946Year Built
4,000 sq ftLot Size
$888Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,389,462
$1.3M since sold in November 1975$17K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.6% lower than the average sale price ($1.49M) 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
Mar 9, 2021 • Final
Building - residential electrical
Install an energy storage system tied to an existing roof-mounted solar photovoltaic system.
Battery
Electrical
Solar
Mar 26, 2020 • Final
Building - residential foundation repair
Perform voluntary sub-structural strengthening. Install epoxy anchors, foundation plates, plywood sheathing, seismic ties at floor joists, and hold downs.
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: 1,565
Ground Floor Sq. Ft: 1,565
Building Sq. Ft: 1,565
# of Stories: 1
Legal Description: BERKELEY HIGHLANDS ADDN LOT 48 BLK O
Parking & Garage Information
Garage/Parking Sq. Ft: 258
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,000
Legal Lot Number: 48
Legal Block Number: O
Acres: 0.0918
Zoning Code: R-6
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,565
Stories: 1.0
Lot Size: 4,000 square feet
Style: Single Family Residential
Year Built: 1946
Year Renovated: 1961
County: Contra Costa County
APN: 5701510066
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Kensington Elementary School
Public K-6 • Assigned • 0.5mi
10/10
Fred T. Korematsu Middle School
Public 7-8 • Assigned • 1.9mi
5/10
El Cerrito Senior High School
Public 9-12 • Assigned • 1.0mi
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, 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)
58
45
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46
66
49
63
48
67
51
67
51
65
53
72
55
73
56
71
55
60
48
56
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
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
$1.32M – $1.60M
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