4172 Cowell Rd is a 2,052 square foot house on a 0.29 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on September 29, 2021 for $710,000. Based on Redfin's Concord data, we estimate the home's value is $816,190.
Single-familyProperty Type
1948Year Built
0.29 acresLot Size
$398Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$816,190
$106K since sold in September 2021$44K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.5% higher than the average sale price ($745K) of 5 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #10218934
Sep 9, 1996
Listing Removed
—
Public Records
Aug 30, 1996
Sold
$140,000
$68/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #26218934
Aug 8, 1996
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2026
$10,750 (+2.4%)
$454,621 + $422,148
$876,769
2025
$10,496 (+2.5%)
$454,621 + $422,148
$876,769
2024
$10,237 (+1.8%)
$445,707 + $413,871
$859,578
2023
$10,055 (+1.2%)
$436,968 + $405,756
$842,724
2022
$9,933 (+22.0%)
$428,400 + $397,800
$826,200
2021
$8,140 (+0.7%)
$420,000 + $390,000
$810,000
2020
$8,086 (+135.2%)
$412,226 + $242,183
$654,409
2019
$3,438 (+4.2%)
$408,000 + $239,700
$647,700
2018
$3,298 (+3.9%)
$131,395 + $108,920
$240,315
2017
$3,176 (+3.6%)
$126,294 + $104,692
$230,986
2016
$3,066 (+2.0%)
$126,294 + $104,692
$230,986
2015
$3,007 (+2.6%)
$123,818 + $102,640
$226,458
2014
$2,931 (+3.3%)
$119,570 + $99,119
$218,689
2013
$2,838 (+2.9%)
$119,570 + $99,119
$218,689
2012
$2,758 (+3.1%)
$119,030 + $98,672
$217,702
2011
$2,675 (+1.5%)
$116,697 + $96,738
$213,435
2010
$2,636 (+0.3%)
$114,409 + $94,842
$209,251
2009
$2,628 (+2.8%)
$113,554 + $94,134
$207,688
2008
$2,557
$113,824 + $94,358
$208,182
Tax history for 4172 Cowell Rd
Year
Property tax
Land + Additions
Assessment*
2026
$10,750 (+2.4%)
$454,621 + $422,148
$876,769
2025
$10,496 (+2.5%)
$454,621 + $422,148
$876,769
2024
$10,237 (+1.8%)
$445,707 + $413,871
$859,578
2023
$10,055 (+1.2%)
$436,968 + $405,756
$842,724
2022
$9,933 (+22.0%)
$428,400 + $397,800
$826,200
2021
$8,140 (+0.7%)
$420,000 + $390,000
$810,000
2020
$8,086 (+135.2%)
$412,226 + $242,183
$654,409
2019
$3,438 (+4.2%)
$408,000 + $239,700
$647,700
2018
$3,298 (+3.9%)
$131,395 + $108,920
$240,315
2017
$3,176 (+3.6%)
$126,294 + $104,692
$230,986
2016
$3,066 (+2.0%)
$126,294 + $104,692
$230,986
2015
$3,007 (+2.6%)
$123,818 + $102,640
$226,458
2014
$2,931 (+3.3%)
$119,570 + $99,119
$218,689
2013
$2,838 (+2.9%)
$119,570 + $99,119
$218,689
2012
$2,758 (+3.1%)
$119,030 + $98,672
$217,702
2011
$2,675 (+1.5%)
$116,697 + $96,738
$213,435
2010
$2,636 (+0.3%)
$114,409 + $94,842
$209,251
2009
$2,628 (+2.8%)
$113,554 + $94,134
$207,688
2008
$2,557
$113,824 + $94,358
$208,182
*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
RS10
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-10 corresponding to the minimum lot size 10000. 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
May 21, 2014 • Final
Bldhp historical
Work on a deck, vents, and sprinklers.
Fire sprinkler
Feb 22, 2013 • Final
Bldhp historical
Construct a two-room addition to a single-family home. Install new windows and a patio.
Addition
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: 8
Exterior
Property Information
Subdivision Name: SUBDIVISION 5421
Living Sq. Ft: 2,052
Ground Floor Sq. Ft: 2,052
Building Sq. Ft: 2,052
# of Stories: 1
Legal Description: T05421 L0001 B
Parking & Garage Information
Garage/Parking Sq. Ft: 917
Lot Information
# of Buildings: 1
Land Sq. Ft: 12,816
Legal Lot Number: 1
Acres: 0.2942
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 2,052
Stories: 1.0
Lot Size: 0.29 acres
Style: Single Family Residential
Year Built: 1948
Year Renovated: 1955
County: Contra Costa County
APN: 1301800445
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
El Monte Elementary School
Public K-5 • Assigned • 1.0mi
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°
85°
59°
90°
60°
84°
62°
74°
54°
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
$776,000 – $939,000
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