bridgeMLS, Bay East AOR, or Contra Costa AOR #40525962
Jul 26, 2011
Sold
$365,000
$122/sq ft
Jun 6, 2011
Pending
—
May 24, 2011
Listed
$349,900
$117/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$6,969 (+3.1%)
$204,983 + $262,634
$467,617
2024
$6,760 (+2.5%)
$200,964 + $257,485
$458,449
2023
$6,595 (+2.0%)
$197,024 + $252,437
$449,461
2022
$6,467 (+3.0%)
$193,161 + $247,488
$440,649
2021
$6,276 (+1.1%)
$189,374 + $242,636
$432,010
2020
$6,207 (+1.2%)
$185,661 + $237,879
$423,540
2019
$6,131 (+4.8%)
$183,758 + $235,440
$419,198
2018
$5,851 (+4.0%)
$180,155 + $230,824
$410,979
2017
$5,627 (+3.5%)
$173,160 + $221,862
$395,022
2016
$5,435 (+2.2%)
$173,160 + $221,862
$395,022
2015
$5,320 (+2.7%)
$169,765 + $217,512
$387,277
2014
$5,179 (+3.5%)
$163,940 + $210,049
$373,989
2013
$5,005 (+3.1%)
$163,940 + $210,049
$373,989
2012
$4,856 (−22.4%)
$163,200 + $209,100
$372,300
2011
$6,259 (−36.2%)
$160,000 + $205,000
$365,000
2010
$9,806 (+0.3%)
$200,000 + $300,000
$500,000
2009
$9,773 (+2.8%)
$384,035 + $446,311
$830,346
2008
$9,511
$384,948 + $447,372
$832,320
Tax history for 3221 Clayton Rd
Year
Property tax
Land + Additions
Assessment*
2025
$6,969 (+3.1%)
$204,983 + $262,634
$467,617
2024
$6,760 (+2.5%)
$200,964 + $257,485
$458,449
2023
$6,595 (+2.0%)
$197,024 + $252,437
$449,461
2022
$6,467 (+3.0%)
$193,161 + $247,488
$440,649
2021
$6,276 (+1.1%)
$189,374 + $242,636
$432,010
2020
$6,207 (+1.2%)
$185,661 + $237,879
$423,540
2019
$6,131 (+4.8%)
$183,758 + $235,440
$419,198
2018
$5,851 (+4.0%)
$180,155 + $230,824
$410,979
2017
$5,627 (+3.5%)
$173,160 + $221,862
$395,022
2016
$5,435 (+2.2%)
$173,160 + $221,862
$395,022
2015
$5,320 (+2.7%)
$169,765 + $217,512
$387,277
2014
$5,179 (+3.5%)
$163,940 + $210,049
$373,989
2013
$5,005 (+3.1%)
$163,940 + $210,049
$373,989
2012
$4,856 (−22.4%)
$163,200 + $209,100
$372,300
2011
$6,259 (−36.2%)
$160,000 + $205,000
$365,000
2010
$9,806 (+0.3%)
$200,000 + $300,000
$500,000
2009
$9,773 (+2.8%)
$384,035 + $446,311
$830,346
2008
$9,511
$384,948 + $447,372
$832,320
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
6
Baths
6
Stories
2
Lot width
—
Lot depth
—
Lot size
8,712 Sq. Ft.
Year renovated
1992
Sq. Ft.
2,987
Year built
1992
Style
Multi-Family (2-4 Unit)
County
Contra Costa County
APN
1132350362
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 9, 2026.
RM
Residential Medium Density District
The RM district is applied to areas of the city appropriate for residential uses with attached and detached dwellings, including a variety of housing types such as small lot single-family dwellings, townhomes, row houses, and cluster housing, at densities of 11 to 33 units per net acre, with provisions for appropriately scaled and located live/work units. The RM district is consistent with and implements the medium density residential (MDR) land use designation of the general plan.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Housing-Senior
Recreation
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Park & open space
Feb 22, 2013 • Final
Bldhp historical
Work on a duplex.
New construction
Feb 22, 2013 • Final
Bldhp historical
Install or repair a sewer line.
Plumbing
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
Parking
Parking Information
Total # of Parking Spaces: 4
Has Attached Garage
Parking Features: Garage Door Opener, Attached
Interior
Interior Features
Appliances: Gas Water Heater
Laundry Features: In Unit
Has Fireplace
Flooring: Carpet
Unit 1 Information
Unit 1 # of Bathrooms: 3
Unit 1 Air Conditioning: Yes
Unit 1 Parking Spaces: 2
Unit 2 Information
Unit 2 # of Bathrooms: 3
Unit 2 Air Conditioning: Yes
Unit 2 # of Parking Spaces: 2
Multi-Unit Information
Number Of Units Total: 2
Some Units Have: Dishwasher, Disposal, Fireplaces
Exterior
Building Information
Construction Materials: Stucco
Building Area Total: 2,987
Exterior Features
Patio And Porch Features: Balcony/Patio
Exterior Features: Back Yard
Door Features: Mirrored Closet Door(s)
Fencing: Fenced
Property Information
Living Area: 2987
Living Area Units: Square Feet
Property Type: Residential Income
Property Sub Type: DUPLEX
Year Built: 1992
Lot Information
Lot Size Square Feet: 8712
Lot Size Area: 0.2
Lot Size Units: Acres
Lot Size Acres: 0.2
Lot Features: Level
Financial
Tax Information
Tax Annual Amount: $9,999
Utilities
Heating & Cooling
Has Heating
Heating: Forced Air
Location
School Information
High School District: Mount Diablo (925) 682-8000
Public facts
Beds: 6
Baths: 6.0
Sq. Ft.: 2,987
Stories: 2.0
Lot Size: 8,712 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1992
Year Renovated: 1992
County: Contra Costa County
APN: 1132350362
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
Wren Avenue Elementary School
Public K-5 • Assigned • 0.5mi
1/10
El Dorado Middle School
Public 6-8 • Assigned • 1.6mi
3/10
Mt. Diablo High School
Public 9-12 • Assigned • 1.2mi
3/10
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
2/10 Fire Factor
0.00% 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 • 94519
Average low and high temperatures (°F)
59
40
63
44
71
48
72
49
80
54
85
57
87
59
91
60
84
61
78
55
64
47
56
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
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2011. This data may not match public records. Learn more.