OFF MARKET

Off market sep 2011 for $85K

$282,952

Est. refi paymentEst. refi $1,489/mo

•

1,152

sq ft

1670 Clayton Rd #18, Concord, CA 94520

About this home

CondoProperty Type

1980Year Built

$246Est. Price/Sq.Ft.

1 car garageParking

Listed by Armando Tam •DRE #01727946 • A.T. Realty Group

Bought with Ramon Walker •DRE #01724331 • Mount Diablo Realty

Redfin checked: 3 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40529924

Redfin Estimate

$282,952

$198K since sold in September 2011$4,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 28.7% lower than the average sale price ($397K) of 6 comparable homes.

SOLD SEP 15, 2026
$372,500
A
2 beds2 baths973 sq ft
30 Massolo Dr Unit B, Pleasant Hill, CA 94523
SOLD SEP 2, 2026
$450,000
B
2 beds2 baths973 sq ft
55 Massolo Dr Unit B, Pleasant Hill, CA 94523
SOLD SEP 23, 2026
$462,400
C
2 beds2 baths968 sq ft
828 Camelback Pl, Pleasant Hill, CA 94523
BOUGHT WITH REDFIN MAR 5, 2026
$370,000
D
2 beds2 baths1,025 sq ft
1790 Ellis St #17, Concord, CA 94520
SOLD AUG 27, 2026
$260,000
E
2 beds1.5 baths941 sq ft
1391 Monument Blvd #10, Concord, CA 94520
SOLD APR 23, 2026
$465,000
F
2 beds2 baths973 sq ft
43 Massolo Dr Unit G, Pleasant Hill, CA 94523
Foundation Real Estate

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Earn from this home

Sell

$219,954

Est. take-home

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Refinance

Est. cash available

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Rent

$2,629/mo

Redfin rental estimate

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Market trends in 94520, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.6%

0.0% MoM

Median sale price

$613K

$9K MoM

Avg. days on market

31d

1 days MoM

Recently sold homes

7 MoM

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3545 Northwood Dr Unit E, Concord, CA 94520
$250,000
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1201 Monument Blvd Spc 66, Concord, CA 94520
OPEN TODAY, 11AM TO 1PM
$410,000
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1201 Monument Blvd #11, Concord, CA 94520
Realty ONE Group Complete
$599,900
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1990 Sunshine Dr, Concord, CA 94520
OPEN TODAY, 2PM TO 4PM
$595,000
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OPEN TODAY, 1PM TO 4PM
$315,000
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$288,000
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See all

Provided by Redfin

Sale history for 1670 Clayton Rd #18

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40529924

Sep 8, 2011

Sold

$85,400

$74/sq ft

Jul 26, 2011

Pending

—

Jun 17, 2011

Listed

$83,000

$72/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40152448

Apr 9, 2006

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #11215320

Jan 22, 2004

Sold

$220,000

$191/sq ft

Dec 18, 2003

Listing Removed

—

Dec 9, 2003

Listed

$219,950

$191/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #10242916

Feb 24, 1998

Sold

$62,800

$55/sq ft

Nov 12, 1997

Listing Removed

—

Aug 19, 1997

Listed

$65,200

$57/sq ft

Public Records

Oct 31, 1997

Sold

$63,000

$55/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #27242916

Oct 31, 1997

Sold

$62,800

$55/sq ft

Sep 29, 1997

Listing Removed

—

Aug 19, 1997

Listed

$65,200

$57/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$2,209 (+3.5%)

$19,213 + $90,316

$109,529

2024

$2,134 (+3.1%)

$18,837 + $88,546

$107,383

2023

$2,070 (+2.7%)

$18,468 + $86,810

$105,278

2022

$2,015 (+3.6%)

$18,106 + $85,108

$103,214

2021

$1,945 (+1.6%)

$17,751 + $83,440

$101,191

2020

$1,915 (+1.3%)

$17,403 + $81,804

$99,207

2019

$1,891 (+4.7%)

$17,225 + $80,966

$98,191

2018

$1,807 (+4.5%)

$16,888 + $79,379

$96,267

2017

$1,729 (+4.8%)

$16,233 + $76,298

$92,531

2016

$1,650 (+3.4%)

$16,233 + $76,298

$92,531

2015

$1,595 (+3.9%)

$15,915 + $74,802

$90,717

2014

$1,535 (+4.2%)

$15,369 + $72,236

$87,605

2013

$1,474 (+5.2%)

$15,369 + $72,236

$87,605

2012

$1,401 (−9.3%)

$15,300 + $71,910

$87,210

2011

$1,544 (−2.8%)

$14,737 + $69,263

$84,000

2010

$1,589 (−8.0%)

$54,860 + $50,640

$105,500

2009

$1,727 (−40.8%)

$57,980 + $53,520

$111,500

2008

$2,920

$65,000 + $60,000

$125,000

Tax history for 1670 Clayton Rd #18

Year

Property tax

Land + Additions

Assessment*

2025

$2,209 (+3.5%)

$19,213 + $90,316

$109,529

2024

$2,134 (+3.1%)

$18,837 + $88,546

$107,383

2023

$2,070 (+2.7%)

$18,468 + $86,810

$105,278

2022

$2,015 (+3.6%)

$18,106 + $85,108

$103,214

2021

$1,945 (+1.6%)

$17,751 + $83,440

$101,191

2020

$1,915 (+1.3%)

$17,403 + $81,804

$99,207

2019

$1,891 (+4.7%)

$17,225 + $80,966

$98,191

2018

$1,807 (+4.5%)

$16,888 + $79,379

$96,267

2017

$1,729 (+4.8%)

$16,233 + $76,298

$92,531

2016

$1,650 (+3.4%)

$16,233 + $76,298

$92,531

2015

$1,595 (+3.9%)

$15,915 + $74,802

$90,717

2014

$1,535 (+4.2%)

$15,369 + $72,236

$87,605

2013

$1,474 (+5.2%)

$15,369 + $72,236

$87,605

2012

$1,401 (−9.3%)

$15,300 + $71,910

$87,210

2011

$1,544 (−2.8%)

$14,737 + $69,263

$84,000

2010

$1,589 (−8.0%)

$54,860 + $50,640

$105,500

2009

$1,727 (−40.8%)

$57,980 + $53,520

$111,500

2008

$2,920

$65,000 + $60,000

$125,000

*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

1981

Sq. Ft.

1,152

Year built

1980

Style

Condo/Co-op

County

Contra Costa County

APN

1265700334

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 9, 2026.

Residential High Density District

The RH district is applied to areas of the city appropriate for compact, high density, multifamily residential development including apartments, townhomes, and condominiums at densities ranging from 33 to 100 units per net acre, with limited provisions for appropriately scaled and located live/work units. The RH district is consistent with and implements the high density residential (HDR) land use designation of the general plan.

Permitted uses

Include but are not limited to:

Housing-Single unit
Housing-Multiple units
Housing-Senior
Office
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 - 2 Or More

Interior

Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2

Interior Features
Interior Features: No Additional Rooms, Breakfast Bar, Tile Counters
Appliances: Dishwasher, Refrigerator
Accessibility Features: Accessible Elevator Installed
Street Level Features: Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Tile, Carpet

Room Information
Kitchen Features: Breakfast Bar,Counter - Tile,Dishwasher,Refrigerator
Rooms Total: 5
Fireplace Features: Living Room

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 1,152

Exterior Features
Exterior Features: No Yard

Property Information
Living Area: 1152
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Condominium
Year Built: 1980

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: Central Air

Location

Homeowners Association Information
Has Association
Association Amenities: Pool, Gated
Association Name: CAMELLIA
Association Fee: $342
Association Fee Includes: Common Area Maint, Exterior Maintenance, Management Fee, Trash
Association Fee Frequency: Monthly

School Information
High School District: Not Listed

Public facts

Beds: 2
Baths: 2.0
Sq. Ft.: 1,152
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1980
Year Renovated: 1981
County: Contra Costa County
APN: 1265700334

Home facts updated by county records on Oct 9, 2026

About this building

1 for sale

1670 Clayton Rd, Concord, CA 94520

See photos & sale trends

Photo via 1670 Clayton Rd #24

Units for sale


20	$394,900	2 beds	2 baths	1161 sq ft

Around this home

Schools

Meadow Homes Elementary School

Public K-5 • Assigned • 0.4mi

2/10

Oak Grove Middle School

Public 6-8 • Assigned • 2.2mi

4/10

Mt. Diablo High School

Public 9-12 • Assigned • 0.9mi

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

1/10 Fire Factor

Unlikely to be 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 • 94520

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

$269,000 – $326,000

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OPEN TODAY, 11AM TO 1PM

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OPEN TODAY, 2PM TO 4PM

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OPEN TODAY, 1PM TO 4PM

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Home values near 1670 Clayton Rd #18

Data from public records.

Address	Redfin Estimate
1670 Clayton Road Unit 25, Concord, CA 1 Beds \| 1 Baths \| 911 Sq. Ft.	$202,757
1670 Clayton Road Unit 1, Concord, CA 2 Beds \| 2 Baths \| 1152 Sq. Ft.	$343,728

Address	Redfin Estimate
1670 Clayton Road Unit 26, Concord, CA 2 Beds \| 2 Baths \| 1126 Sq. Ft.	$332,186
1670 Clayton Road Unit 7, Concord, CA 2 Beds \| 2 Baths \| 1141 Sq. Ft.	$367,142

Address	Redfin Estimate
1670 Clayton Road Unit 19, Concord, CA 2 Beds \| 2 Baths \| 1141 Sq. Ft.	$365,056
1670 Clayton Road Unit 14, Concord, CA 1 Beds \| 1 Baths \| 911 Sq. Ft.	$235,315

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2011. This data may not match . Learn more.

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