Google satellite image for 1270 Shell Cir, Clayton, CA 94517

Off market oct 2013 for $430K

$727,859

Est. refi paymentEst. refi $2,813/mo

•

3 ba

•

1,709

sq ft

1270 Shell Cir, Clayton, CA 94517

About this home

1270 Shell Cir is a 1,709 square foot townhouse on a 3,523 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on October 24, 2013 for $430,000. Based on Redfin's Clayton data, we estimate the home's value is $727,859.

TownhomeProperty Type

1993Year Built

3,523 sq ftLot Size

$426Est. Price/Sq.Ft.

2 car garageParking

Source:Public Records

Redfin Estimate

$727,859

$298K since sold in October 2013$7,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.4% lower than the average sale price ($770K) of 6 comparable homes.

SOLD SEP 10, 2026
$680,000
A
3 beds2.5 baths1,650 sq ft
276 Stranahan Cir, Clayton, CA 94517
SOLD APR 6, 2026
$800,000
B
3 beds3 baths1,709 sq ft
1383 Shell Ln, Clayton, CA 94517
SOLD MAY 29, 2026
$840,000
C
3 beds2.5 baths1,663 sq ft
249 Stranahan Cir, Clayton, CA 94517
SOLD SEP 14, 2026
$818,000
D
3 beds2.5 baths1,939 sq ft
921 Arrowhead Ter, Clayton, CA 94517
SOLD JUN 16, 2026
$820,000
E
3 beds2.5 baths1,939 sq ft
49 Tule Ct, Clayton, CA 94517
SOLD MAY 18, 2026
$660,000
F
3 beds2.5 baths1,367 sq ft
1273 Shell Cir, Clayton, CA 94517

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$448,156

Est. take-home

List your home with Redfin and save $3,639

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,361/mo

Redfin rental estimate

List your home for rent

Market trends in 94517, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.7%

0.4% MoM

Median sale price

$1.1M

$3K MoM

Avg. days on market

21d

10 days MoM

Recently sold homes

4 MoM

New listings for sale

OPEN SAT, 2PM TO 4PM
$1,499,000
4 beds3 baths3,016 sq ft
24 Promontory Pl, Clayton, CA 94517
OPEN SAT, 1PM TO 4PM
$1,550,000
5 beds3 baths2,691 sq ft
109 Mt Trinity Ct, Clayton, CA 94517
OPEN SAT, 1PM TO 4PM
$1,175,000
5 beds3.5 baths2,260 sq ft
68 Nottingham Pl, Clayton, CA 94517
OPEN SUN, 12PM TO 2PM
$849,000
3 beds2 baths1,352 sq ft
1377 El Camino Dr, Clayton, CA 94517
OPEN SUN, 1PM TO 4PM
$815,000
3 beds2.5 baths1,939 sq ft
1766 Indian Wls, Clayton, CA 94517
See all

Provided by Redfin

Sale history for 1270 Shell Cir

Year

Property tax

Land + Additions

Assessment*

2026

$7,433 (+2.6%)

$312,590 + $225,061

$537,651

2025

$7,246 (+4.0%)

$312,590 + $225,061

$537,651

2024

$6,966 (+2.0%)

$306,461 + $220,649

$527,110

2023

$6,827 (+0.8%)

$300,452 + $216,323

$516,775

2022

$6,776 (+2.0%)

$294,561 + $212,082

$506,643

2021

$6,642 (−0.5%)

$288,786 + $207,924

$496,710

2020

$6,679 (+1.1%)

$283,124 + $203,848

$486,972

2019

$6,603 (+3.8%)

$280,221 + $201,758

$481,979

2018

$6,362 (+3.3%)

$274,727 + $197,802

$472,529

2017

$6,156 (+2.8%)

$264,060 + $190,122

$454,182

2016

$5,989 (+1.2%)

$264,060 + $190,122

$454,182

2015

$5,917 (+1.8%)

$258,883 + $186,395

$445,278

2014

$5,814 (+169.8%)

$250,000 + $180,000

$430,000

2013

$2,155 (+2.7%)

$250,000 + $180,000

$430,000

2012

$2,098 (+1.9%)

$38,281 + $78,821

$117,102

2011

$2,058

$37,531 + $77,276

$114,807

2010

$2,057 (+0.2%)

$36,796 + $75,761

$112,557

2009

$2,052 (+2.5%)

$36,521 + $75,195

$111,716

2008

$2,002

$36,608 + $75,374

$111,982

Tax history for 1270 Shell Cir

Year

Property tax

Land + Additions

Assessment*

2026

$7,433 (+2.6%)

$312,590 + $225,061

$537,651

2025

$7,246 (+4.0%)

$312,590 + $225,061

$537,651

2024

$6,966 (+2.0%)

$306,461 + $220,649

$527,110

2023

$6,827 (+0.8%)

$300,452 + $216,323

$516,775

2022

$6,776 (+2.0%)

$294,561 + $212,082

$506,643

2021

$6,642 (−0.5%)

$288,786 + $207,924

$496,710

2020

$6,679 (+1.1%)

$283,124 + $203,848

$486,972

2019

$6,603 (+3.8%)

$280,221 + $201,758

$481,979

2018

$6,362 (+3.3%)

$274,727 + $197,802

$472,529

2017

$6,156 (+2.8%)

$264,060 + $190,122

$454,182

2016

$5,989 (+1.2%)

$264,060 + $190,122

$454,182

2015

$5,917 (+1.8%)

$258,883 + $186,395

$445,278

2014

$5,814 (+169.8%)

$250,000 + $180,000

$430,000

2013

$2,155 (+2.7%)

$250,000 + $180,000

$430,000

2012

$2,098 (+1.9%)

$38,281 + $78,821

$117,102

2011

$2,058

$37,531 + $77,276

$114,807

2010

$2,057 (+0.2%)

$36,796 + $75,761

$112,557

2009

$2,052 (+2.5%)

$36,521 + $75,195

$111,716

2008

$2,002

$36,608 + $75,374

$111,982

*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

Planned Development District

The major purposes of the Planned Development District are: To implement the objectives of the General Plan; To conserve outstanding natural and archeological features; To provide more private and public open space; To encourage building variety and innovative approaches in environmental design. The Planned Development District permits, for example, mixed land uses, varied setbacks and building heights and diverse lot sizes; To promote economy and efficiency through shared facilities and services.

Permitted uses

Include but are not limited to:

Housing-Single unit

Aug 19, 2025 • Final

Building/residential/rp/repair

Remove and replace lap siding and sheets of siding with like-kind materials on a residential building.

Remodel

Mar 18, 2020 • Final

Building - residential plumbing

Install a new water heater.

Plumbing

Water heater

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

Room Information
# of Rooms: 7

Exterior

Property Information
Living Sq. Ft: 1,709
Ground Floor Sq. Ft: 1,008
Building Sq. Ft: 1,709
# of Stories: 2
Legal Description: T7066 L65

Parking & Garage Information
Garage/Parking Sq. Ft: 440

Lot Information
# of Buildings: 1
Land Sq. Ft: 3,523
Legal Lot Number: 65
Acres: 0.0809
County Use Description: TOWNHOUSES, ATTACHED PUDS, DUE

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 1,709
Stories: 2.0
Lot Size: 3,523 square feet
Style: Townhouse
Year Built: 1993
Year Renovated: 1993
County: Contra Costa County
APN: 1184100657

Home facts updated by county records on Oct 30, 2026

Around this home

Schools

Mt. Diablo Elementary School

Public K-5 • Assigned • 0.3mi

9/10

Diablo View Middle School

Public 6-8 • Assigned • 1.0mi

9/10

Concord High School

Public 9-12 • Assigned • 3.8mi

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

7/10 Fire Factor

16% chance of being in a wildfire in next 30 years

4/10 Heat Factor

8 days above 96° expected this year, 16 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

17 unhealthy days expected this year, 18 days in 30 years

Provided by First Street

Historical weather

Clayton, CA • 94517

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 11.8 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

$692,000 – $838,000

Reach more buyers when you sell with Redfin. Save up to $7,279 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$429,000

2 beds2.5 baths1,092 sq ft

140 Peppermill Ln, Pittsburg, CA 94565

Renovated townhome • Open-concept living • Cozy fireplace

$581,500

3 beds2.5 baths1,137 sq ft

1880 Premier Pl, Concord, CA 94520

Updated kitchen • Private backyard • Cul-de-sac

OPEN SUN, 1PM TO 3PM

$1,699,000

4 beds3.5 baths2,130 sq ft

1790 San Miguel Dr, Walnut Creek, CA 94596

Modern townhome • Gourmet kitchen • $170 HOA

OPEN SUN, 1PM TO 3PM3D WALKTHROUGH

$539,000

3 beds2 baths1,468 sq ft

1800 Wildbrook Ct Unit E, Concord, CA 94521

Updated kitchen • Private patio • Oversized garage

(888) 832-7179

$429,900

2 beds2.5 baths1,092 sq ft

109 Peppermill Ln, Pittsburg, CA 94565

Custom cabinetry • Quartz countertops • Vaulted ceilings

OPEN SUN, 2PM TO 4PM

$549,000

3 beds3 baths1,408 sq ft

4420 Eagle Peak Unit B, Concord, CA 94521

Hillside views • Remodeled kitchen • Electric fireplace

New listings for sale in 94517

OPEN SAT, 2PM TO 4PM

$1,499,000

4 beds3 baths3,016 sq ft

24 Promontory Pl, Clayton, CA 94517

Expansive decking • Mature landscaping • Colorful gardens

OPEN SAT, 1PM TO 4PM

$1,550,000

5 beds3 baths2,691 sq ft

109 Mt Trinity Ct, Clayton, CA 94517

Backs to open space • Unobstructed views • Pool

OPEN SAT, 1PM TO 4PM

$1,175,000

5 beds3.5 baths2,260 sq ft

68 Nottingham Pl, Clayton, CA 94517

Updated kitchen • Owned solar • Rv parking

OPEN SUN, 12PM TO 2PM

$849,000

3 beds2 baths1,352 sq ft

1377 El Camino Dr, Clayton, CA 94517

Expansive backyard • Remodeled kitchen • Large patio

OPEN SUN, 1PM TO 4PM

$815,000

3 beds2.5 baths1,939 sq ft

1766 Indian Wls, Clayton, CA 94517

Oakhurst golf course • Extensive deck • Local amenities

Home values near 1270 Shell Cir

Data from public records.

Address	Redfin Estimate
1258 Shell Cir, Clayton, CA 3 Beds \| 3 Baths \| 1355 Sq. Ft.	$639,519
1282 Shell Cir, Clayton, CA 2 Beds \| 2.5 Baths \| 1367 Sq. Ft.	$683,252
1273 Shell Cir, Clayton, CA 3 Beds \| 2.5 Baths \| 1367 Sq. Ft.	$661,984
1261 Shell Cir, Clayton, CA 3 Beds \| 3 Baths \| 1355 Sq. Ft.	$590,036
1260 Shell Cir, Clayton, CA 3 Beds \| 3 Baths \| 1709 Sq. Ft.	$756,819
1263 Shell Cir, Clayton, CA 3 Beds \| 3 Baths \| 1355 Sq. Ft.	$653,846
1266 Shell Cir, Clayton, CA 3 Beds \| 3 Baths \| 1358 Sq. Ft.	$677,626

Address	Redfin Estimate
1259 Shell Cir, Clayton, CA 3 Beds \| 3 Baths \| 1709 Sq. Ft.	$685,875
1284 Shell Cir, Clayton, CA 3 Beds \| 3 Baths \| 1709 Sq. Ft.	$764,824
1275 Shell Cir, Clayton, CA 3 Beds \| 3 Baths \| 1709 Sq. Ft.	$762,663
1256 Shell Cir, Clayton, CA 3 Beds \| 3 Baths \| 1355 Sq. Ft.	$647,190
1267 Shell Cir, Clayton, CA 2 Beds \| 2 Baths \| 1145 Sq. Ft.	$656,685
1278 Shell Cir, Clayton, CA 3 Beds \| 3 Baths \| 1709 Sq. Ft.	$794,386
1262 Shell Cir, Clayton, CA 4 Beds \| 3 Baths \| 1709 Sq. Ft.	$788,753

Address	Redfin Estimate
1264 Shell Cir, Clayton, CA 3 Beds \| 3 Baths \| 1355 Sq. Ft.	$652,610
1271 Shell Cir, Clayton, CA 2 Beds \| 2.5 Baths \| 1675 Sq. Ft.	$662,068
1279 Shell Cir, Clayton, CA 2 Beds \| 3 Baths \| 1367 Sq. Ft.	$641,477
1280 Shell Cir, Clayton, CA 3 Beds \| 2.5 Baths \| 1367 Sq. Ft.	$695,937
1281 Shell Cir, Clayton, CA 2 Beds \| 3 Baths \| 1367 Sq. Ft.	$674,438
1276 Shell Cir, Clayton, CA 2 Beds \| 2 Baths \| 1145 Sq. Ft.	$676,034
1265 Shell Cir, Clayton, CA 3 Beds \| 3 Baths \| 1355 Sq. Ft.	$683,710

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

Redfin Brokerage Licenses

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

94521 homes for sale
94598 homes for sale
94565 homes for sale
94517 homes for sale

Houses for rent in Clayton	Agents near me	Irvine, CA homes for sale	Clayton Housing Market
Houses for sale near me	San Diego, CA homes for sale	Fremont, CA homes for sale
Land for sale near me	San Francisco, CA homes for sale	Sacramento, CA homes for sale
Open Houses near me	Los Angeles, CA homes for sale	Clayton Property Records
Condos for sale near me	San Jose, CA homes for sale	CA New Listings

Oakland homes for sale
Berkeley homes for sale
Pleasanton homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 94517, CA

Sale history for 1270 Shell Cir

Tax history for 1270 Shell Cir

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94517

Home values near 1270 Shell Cir

More real estate resources