NOT LISTED FOR SALE

4040 Clayton Rd Concord, CA 94521

Cowell/Canterbury Neighborhood

Estimated Value: $711,032 - $763,000

3 Beds
2 Baths
1,318 Sq Ft
$557/Sq Ft Est. Value

About This Home

This home is located at 4040 Clayton Rd, Concord, CA 94521 and is currently estimated at $734,008, approximately $556 per square foot. 4040 Clayton Rd is a home located in Contra Costa County with nearby schools including El Monte Elementary School, El Dorado Middle School, and Concord High School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Nov 13, 2025
Sold by
Dunn Dave Cameron
Bought by
Dunn Family Trust and Dunn
Current Estimated Value
$734,008

Purchase Details

Closed on
Nov 8, 2017
Sold by
Dunn David Cameron and Dunn David C
Bought by
Dunn David Cameron

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$388,500
Interest Rate
3.83%
Mortgage Type
New Conventional

Purchase Details

Closed on
Sep 6, 2005
Sold by
Dunn Kristin R
Bought by
Dunn David C

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$416,250
Interest Rate
5.87%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Jan 29, 1999
Sold by
Bundy Macia Keenan Tre
Bought by
Dunn David C

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$109,225
Interest Rate
6.63%
Mortgage Type
Seller Take Back
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

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ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

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First American

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Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
Dunn Family Trust -- None Listed On Document
Dunn David Cameron -- Old Republic Title Company
Dunn David C -- Placer Title
Dunn David C $128,500 First American Title Guarant
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Dunn David Cameron $388,500
Previous Owner Dunn David C $416,250
Previous Owner Dunn David C $109,225
Source: Public Records

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $3,691 $242,716 $156,366 $86,350
2024 $3,499 $237,957 $153,300 $84,657
2023 $3,499 $233,293 $150,295 $82,998
2022 $3,434 $228,720 $147,349 $81,371
2021 $3,336 $224,236 $144,460 $79,776
2019 $3,261 $217,586 $140,176 $77,410
2018 $3,128 $213,321 $137,428 $75,893
2017 $2,936 $209,139 $134,734 $74,405
2016 $2,831 $205,040 $132,093 $72,947
2015 $2,773 $201,961 $130,109 $71,852
2014 $2,700 $198,006 $127,561 $70,445
Source: Public Records

Map

California Contra Costa County Concord 94521 Cowell/Canterbury

4040 Clayton Rd, Concord, CA

Not Listed for Sale

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