4040 Clayton Rd is a 1,318 square foot house on a 0.26 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on February 02, 1999 for $128,500. Based on Redfin's Concord data, we estimate the home's value is $736,532.
Single-familyProperty Type
1950Year Built
0.26 acresLot Size
$559Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Redfin Estimate
$736,532
$608K since sold in February 1999$6,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.2% lower than the average sale price ($769K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11198637
Apr 10, 2019
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40187461
Oct 20, 2006
Listing Removed
—
Jul 15, 2006
Listed
*
Public Records
Feb 2, 1999
Sold
$128,500
$97/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$3,691 (+3.0%)
$159,493 + $88,077
$247,570
2024
$3,584 (+2.4%)
$156,366 + $86,350
$242,716
2023
$3,499 (+1.9%)
$153,300 + $84,657
$237,957
2022
$3,434 (+3.0%)
$150,295 + $82,998
$233,293
2021
$3,336 (+1.1%)
$147,349 + $81,371
$228,720
2020
$3,301 (+1.2%)
$144,460 + $79,776
$224,236
2019
$3,261 (+4.2%)
$142,979 + $78,958
$221,937
2018
$3,128 (+6.6%)
$140,176 + $77,410
$217,586
2017
$2,936 (+3.7%)
$134,734 + $74,405
$209,139
2016
$2,831 (+2.1%)
$134,734 + $74,405
$209,139
2015
$2,772 (+2.7%)
$132,093 + $72,947
$205,040
2014
$2,699 (+3.3%)
$127,561 + $70,445
$198,006
2013
$2,612 (+3.0%)
$127,561 + $70,445
$198,006
2012
$2,535 (+3.0%)
$126,985 + $70,127
$197,112
2011
$2,460 (+1.5%)
$124,496 + $68,752
$193,248
2010
$2,423 (+0.3%)
$122,055 + $67,404
$189,459
2009
$2,416 (+2.8%)
$121,143 + $66,901
$188,044
2008
$2,350
$121,431 + $67,060
$188,491
Tax history for 4040 Clayton Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,691 (+3.0%)
$159,493 + $88,077
$247,570
2024
$3,584 (+2.4%)
$156,366 + $86,350
$242,716
2023
$3,499 (+1.9%)
$153,300 + $84,657
$237,957
2022
$3,434 (+3.0%)
$150,295 + $82,998
$233,293
2021
$3,336 (+1.1%)
$147,349 + $81,371
$228,720
2020
$3,301 (+1.2%)
$144,460 + $79,776
$224,236
2019
$3,261 (+4.2%)
$142,979 + $78,958
$221,937
2018
$3,128 (+6.6%)
$140,176 + $77,410
$217,586
2017
$2,936 (+3.7%)
$134,734 + $74,405
$209,139
2016
$2,831 (+2.1%)
$134,734 + $74,405
$209,139
2015
$2,772 (+2.7%)
$132,093 + $72,947
$205,040
2014
$2,699 (+3.3%)
$127,561 + $70,445
$198,006
2013
$2,612 (+3.0%)
$127,561 + $70,445
$198,006
2012
$2,535 (+3.0%)
$126,985 + $70,127
$197,112
2011
$2,460 (+1.5%)
$124,496 + $68,752
$193,248
2010
$2,423 (+0.3%)
$122,055 + $67,404
$189,459
2009
$2,416 (+2.8%)
$121,143 + $66,901
$188,044
2008
$2,350
$121,431 + $67,060
$188,491
*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
CO
Community Office District
The CO district is applied to areas of the city appropriate for a mix of small-scale single and multiple tenant businesses, professional, and medical offices in low-rise buildings that are compatible with adjacent residential areas. Building intensity may be up to 1.0 FAR. Residential uses consistent with the residential medium density may also be allowed. The CO district is found along major thoroughfares including portions of East Street, Salvio Street, Willow Pass Road, Clayton Road, Oak Grove Road, Treat Boulevard, and Monument Boulevard. The CO district is consistent with and implements the community office (CO) land use designation of the general plan.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Housing-Senior
Office
Research & development
Library
Veterinary clinic
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Oct 20, 2014 • Final
Building
Perform an electrical service change to two hundred amps and complete the wiring for an office.
Electrical
Feb 22, 2013 • Final
Bldhp historical
Work on a reroof.
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
Heating & Cooling
Heating Type: Wall Furnace
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Good
Building Construction Quality: Good
Property Information
Subdivision Name: ROSAL PARK
Living Sq. Ft: 1,318
Ground Floor Sq. Ft: 1,318
Building Sq. Ft: 1,318
# of Stories: 1
Legal Description: ROSAL PARK POR LOTS 2 & 3
Parking & Garage Information
Garage/Parking Sq. Ft: 297
Lot Information
# of Buildings: 1
Land Sq. Ft: 11,175
Legal Lot Number: 2
Acres: 0.2565
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,318
Stories: 1.0
Lot Size: 0.26 acres
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1952
County: Contra Costa County
APN: 1321110163
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
El Monte Elementary School
Public K-5 • Assigned • 0.7mi
6/10
El Dorado Middle School
Public 6-8 • Assigned • 0.8mi
3/10
Concord High School
Public 9-12 • Assigned • 1.0mi
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
2% 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 • 94521
Average low and high temperatures (°F)
60
40
64
43
72
47
72
48
80
52
85
55
85
56
91
59
86
58
79
54
64
46
57
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.8 hours in
June and 4.8 hours in December, placing it above the
U.S. average for solar exposure.
11.8 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$700,000 – $848,000
Reach more buyers when you sell with Redfin. Save up to $7,365 in fees.3 minutes to get started.