4125 Cowell Rd is a 1,308 square foot house on a 7,740 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Concord data, we estimate the home's value is $728,610.
Single-familyProperty Type
1956Year Built
7,740 sq ftLot Size
$557Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$728,610
$11K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.4% lower than the average sale price ($778K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$2,117 (+3.6%)
$41,538 + $60,535
$102,073
2024
$2,044 (+3.1%)
$40,724 + $59,349
$100,073
2023
$1,983 (+2.7%)
$39,926 + $58,186
$98,112
2022
$1,930 (+3.6%)
$39,144 + $57,046
$96,190
2021
$1,863 (+1.6%)
$38,377 + $55,928
$94,305
2020
$1,834 (+1.2%)
$37,625 + $54,832
$92,457
2019
$1,812 (+4.7%)
$37,240 + $54,270
$91,510
2018
$1,731 (+4.5%)
$36,510 + $53,206
$89,716
2017
$1,657 (+4.9%)
$35,094 + $51,141
$86,235
2016
$1,579 (+3.5%)
$35,094 + $51,141
$86,235
2015
$1,526 (+4.0%)
$34,406 + $50,139
$84,545
2014
$1,467 (+4.2%)
$33,227 + $48,419
$81,646
2013
$1,408 (+4.0%)
$33,227 + $48,419
$81,646
2012
$1,353 (+2.4%)
$33,077 + $48,201
$81,278
2011
$1,322 (+2.0%)
$32,429 + $47,256
$79,685
2010
$1,296 (+0.2%)
$31,794 + $46,330
$78,124
2009
$1,293 (+2.7%)
$31,557 + $45,984
$77,541
2008
$1,259
$31,632 + $46,094
$77,726
Tax history for 4125 Cowell Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,117 (+3.6%)
$41,538 + $60,535
$102,073
2024
$2,044 (+3.1%)
$40,724 + $59,349
$100,073
2023
$1,983 (+2.7%)
$39,926 + $58,186
$98,112
2022
$1,930 (+3.6%)
$39,144 + $57,046
$96,190
2021
$1,863 (+1.6%)
$38,377 + $55,928
$94,305
2020
$1,834 (+1.2%)
$37,625 + $54,832
$92,457
2019
$1,812 (+4.7%)
$37,240 + $54,270
$91,510
2018
$1,731 (+4.5%)
$36,510 + $53,206
$89,716
2017
$1,657 (+4.9%)
$35,094 + $51,141
$86,235
2016
$1,579 (+3.5%)
$35,094 + $51,141
$86,235
2015
$1,526 (+4.0%)
$34,406 + $50,139
$84,545
2014
$1,467 (+4.2%)
$33,227 + $48,419
$81,646
2013
$1,408 (+4.0%)
$33,227 + $48,419
$81,646
2012
$1,353 (+2.4%)
$33,077 + $48,201
$81,278
2011
$1,322 (+2.0%)
$32,429 + $47,256
$79,685
2010
$1,296 (+0.2%)
$31,794 + $46,330
$78,124
2009
$1,293 (+2.7%)
$31,557 + $45,984
$77,541
2008
$1,259
$31,632 + $46,094
$77,726
*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
RS6
Residential Single-Family District
The RS district is applied to areas of the city appropriate for single-family residential uses in neighborhoods at densities of 2.5 to 10 units per net acre, subject to appropriate standards. The RS zoning districts generally apply to the single-family residential districts with development existing at the time of the adoption of this development code. The specific allowable density for each parcel is shown on the zoning map by a numerical suffix residential density designator RS-6 corresponding to the minimum lot size 6000. The RS district is consistent with and implements the low density residential (LDR) land use designation of the general plan.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Recreation
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Park & open space
Feb 22, 2013 • Final
Building
Tear off and reroof with composition 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
Room Information
# of Rooms: 6
Exterior
Property Information
Living Sq. Ft: 1,308
Ground Floor Sq. Ft: 1,308
Building Sq. Ft: 1,308
# of Stories: 1
Legal Description: TRACT 2211 LOT 147
Parking & Garage Information
Garage/Parking Sq. Ft: 387
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,740
Legal Lot Number: 147
Acres: 0.1777
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,308
Stories: 1.0
Lot Size: 7,740 square feet
Style: Single Family Residential
Year Built: 1956
Year Renovated: —
County: Contra Costa County
APN: 1322030089
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Places
Transit
El Monte Elementary School
Public K-5 • Assigned • 0.9mi
6/10
El Dorado Middle School
Public 6-8 • Assigned • 1.5mi
3/10
Concord High School
Public 9-12 • Assigned • 1.7mi
5/10
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
4/10 Fire Factor
3% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 96° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
18 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Concord, CA • 94518
Average low and high temperatures (°F)
61
41
64
44
72
49
71
50
79
55
83
57
83
58
90
60
86
60
79
55
65
47
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.5 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.5 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$693,000 – $838,000
Reach more buyers when you sell with Redfin. Save up to $7,286 in fees.3 minutes to get started.