OFF MARKET

Off Market Dec 2013 for $165K

$358,183

Est. refi paymentEst. refi $987/mo

•

1,050

sq ft

3905 Clayton Rd #31, Concord, CA 94521

About this home

TownhomeProperty Type

1971Year Built

$341Est. Price/Sq.Ft.

1 car garageParking

Listed by Jo Sciarroni •DRE #00585920 • Welcome Home Residential Brok

Bought with Jo Sciarroni •DRE #00585920 • Welcome Home Residential Brok

Redfin checked: a minute ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40631651

Redfin Estimate

$358,183

$193K since sold in December 2013$5,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.2% higher than the average sale price ($351K) of 6 comparable homes.

SOLD APR 17, 2026
$320,000
A
2 beds1.5 baths1,050 sq ft
3905 Clayton Rd #37, Concord, CA 94521
SOLD AUG 5, 2026
$390,000
B
2 beds1.5 baths1,038 sq ft
3901 Clayton Rd #25, Concord, CA 94521
SOLD AUG 3, 2026
$393,000
C
2 beds1.5 baths1,038 sq ft
3901 Clayton Rd #23, Concord, CA 94521
BOUGHT WITH REDFIN JUL 6, 2026
$410,000
D
2 beds2 baths1,096 sq ft
825 Oak Grove Rd #40, Concord, CA 94518
SOLD MAY 26, 2026
$325,000
E
2 beds2 baths1,088 sq ft
3641 Clayton Rd #16, Concord, CA 94521
SOLD MAR 26, 2026
$265,000
F
2 beds1.5 baths1,038 sq ft
3712 Willow Pass Rd #41, Concord, CA 94519

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Earn from this home

Sell

$242,793

Est. take-home

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Refinance

Est. cash available

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Rent

$2,896/mo

Redfin rental estimate

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Market trends in 94521, CA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.4%

0.0% MoM

Median sale price

$850K

$43K MoM

Avg. days on market

15d

2 days MoM

Recently sold homes

133

7 MoM

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Undisclosed address, Concord, CA 94521
See all

Provided by Redfin

Sale history for 3905 Clayton Rd #31

Year

Property tax

Land + Additions

Assessment*

2025

$3,251 (+3.2%)

$100,023 + $106,902

$206,925

2024

$3,151 (+2.6%)

$98,062 + $104,806

$202,868

2023

$3,071 (+2.1%)

$96,140 + $102,751

$198,891

2022

$3,008 (+3.1%)

$94,255 + $100,737

$194,992

2021

$2,918 (+1.2%)

$92,407 + $98,762

$191,169

2020

$2,883 (+1.2%)

$90,596 + $96,826

$187,422

2019

$2,848 (+4.4%)

$89,668 + $95,834

$185,502

2018

$2,729 (+4.0%)

$87,910 + $93,955

$181,865

2017

$2,624 (+3.9%)

$84,498 + $90,307

$174,805

2016

$2,525 (+2.4%)

$84,498 + $90,307

$174,805

2015

$2,467 (+2.9%)

$82,842 + $88,537

$171,379

2014

$2,398 (+99.0%)

$80,000 + $85,500

$165,500

2013

$1,205 (+6.6%)

$80,000 + $85,500

$165,500

2012

$1,131 (+0.5%)

$14,978 + $56,268

$71,246

2011

$1,125 (+2.3%)

$14,296 + $53,704

$68,000

2010

$1,099 (+0.2%)

$14,398 + $54,084

$68,482

2009

$1,097 (−3.8%)

$14,291 + $53,680

$67,971

2008

$1,141

$14,325 + $53,808

$68,133

Tax history for 3905 Clayton Rd #31

Year

Property tax

Land + Additions

Assessment*

2025

$3,251 (+3.2%)

$100,023 + $106,902

$206,925

2024

$3,151 (+2.6%)

$98,062 + $104,806

$202,868

2023

$3,071 (+2.1%)

$96,140 + $102,751

$198,891

2022

$3,008 (+3.1%)

$94,255 + $100,737

$194,992

2021

$2,918 (+1.2%)

$92,407 + $98,762

$191,169

2020

$2,883 (+1.2%)

$90,596 + $96,826

$187,422

2019

$2,848 (+4.4%)

$89,668 + $95,834

$185,502

2018

$2,729 (+4.0%)

$87,910 + $93,955

$181,865

2017

$2,624 (+3.9%)

$84,498 + $90,307

$174,805

2016

$2,525 (+2.4%)

$84,498 + $90,307

$174,805

2015

$2,467 (+2.9%)

$82,842 + $88,537

$171,379

2014

$2,398 (+99.0%)

$80,000 + $85,500

$165,500

2013

$1,205 (+6.6%)

$80,000 + $85,500

$165,500

2012

$1,131 (+0.5%)

$14,978 + $56,268

$71,246

2011

$1,125 (+2.3%)

$14,296 + $53,704

$68,000

2010

$1,099 (+0.2%)

$14,398 + $54,084

$68,482

2009

$1,097 (−3.8%)

$14,291 + $53,680

$67,971

2008

$1,141

$14,325 + $53,808

$68,133

*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

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

—

Year renovated

1972

Sq. Ft.

1,050

Year built

1971

Style

Condo/Co-op

County

Contra Costa County

APN

1146500317

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

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

Property details

Parking

Parking Information
Garage Spaces: 1
Has Carport
Covered Spaces: 1
Parking Features: Carport, Guest

Interior

Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 1
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Solid Surface
Primary Bathroom Included Features: Shower Over Tub, Solid Surface, Tile

Interior Features
Interior Features: Conversion, Dining Area, Breakfast Bar, Laminate Counters, Counter - Solid Surface
Appliances: Dishwasher, Electric Range, Disposal, Range, Refrigerator
Laundry Features: Community Facility, Coin Operated
Upper Level Features: 2 Bedrooms, 1 Bath
Street Level Features: 0.5 Bath, Main Entry
Window Features: Window Coverings
Flooring: Linoleum, Carpet

Room Information
Kitchen Features: Breakfast Bar,Counter - Laminate,Counter - Solid Surface,Dishwasher,Electric Range/Cooktop,Garbage Disposal,Range/Oven Built-in,Refrigerator
Rooms Total: 5
Basement: Crawl Space

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 1,050

Exterior Features
Patio And Porch Features: Patio
Exterior Features: Unit Faces Common Area
Fencing: Fenced
Roof: Shingle

Mobile Home Information
Model: Townhouse

Pool Information
Pool Features: Gunite, In Ground, Community

Property Information
Living Area: 1050
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Townhouse
Year Built: 1971

Lot Information
Lot Size Square Feet: 0
Lot Size Units: Acres
Lot Features: No Lot

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Wall/Window Unit(s)

Location

Homeowners Association Information
Pets Allowed: Number Limit, Size Limit, Upon Approval
Has Association
Association Amenities: Greenbelt, Pool
Association Name: NONE
Association Fee: $260
Association Fee Includes: Common Area Maint, Common Hot Water, Exterior Maintenance, Hazard Insurance, Management Fee, Reserves
Association Fee Frequency: Monthly
HOA Transfer Fees: Paid by Buyer

School Information
High School District: Mount Diablo (925) 682-8000

Public facts

Beds: 2
Baths: 2.0
Sq. Ft.: 1,050
Stories: 2.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1971
Year Renovated: 1972
County: Contra Costa County
APN: 1146500317

Home facts updated by county records on Jul 13, 2026

About this building

1 for sale

3905 Clayton Rd, Concord, CA 94521

See photos & sale trends

Photo via 3905 Clayton Rd #6

Units for sale


12	$279,000	2 beds	1.5 baths	1050 sq ft

Around this home

Schools

Westwood Elementary School

Public K-5 • Assigned • 0.8mi

4/10

El Dorado Middle School

Public 6-8 • Assigned • 0.9mi

3/10

Concord High School

Public 9-12 • Assigned • 1.1mi

5/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

3/10 Flood Factor

Estimated 10-14% chance 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)

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

$341,000 – $412,000

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Home values near 3905 Clayton Rd #31

Data from public records.

Address	Redfin Estimate
3905 Clayton Rd Apt 32, Concord, CA 2 Beds \| 1.5 Baths \| 1050 Sq. Ft.	$361,309
3905 Clayton Rd Apt 30, Concord, CA 2 Beds \| 1.5 Baths \| 1050 Sq. Ft.	$311,603

Address	Redfin Estimate
3905 Clayton Rd Apt 17, Concord, CA 2 Beds \| 1.5 Baths \| 1050 Sq. Ft.	$334,422
3905 Clayton Rd Apt 33, Concord, CA 2 Beds \| 1.5 Baths \| 1050 Sq. Ft.	$355,085

Address	Redfin Estimate
3905 Clayton Rd Apt 25, Concord, CA 2 Beds \| 2 Baths \| 1050 Sq. Ft.	$356,459
3905 Clayton Rd Apt 2, Concord, CA 2 Beds \| 1.5 Baths \| 1050 Sq. Ft.	$260,825

Property information provided by undefined .

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94521, CA

Sale history for 3905 Clayton Rd #31

Tax history for 3905 Clayton Rd #31

Public record

Property details

About this building

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94521

Home values near 3905 Clayton Rd #31

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