OFF MARKET

Off Market Sep 2018 for $578K

$669,588

Est. refi paymentEst. refi $3,819/mo

•

1,145

sq ft

1397 Shell Ln, Clayton, CA 94517

About this home

Charming & rarely available ONE-story duet in a quiet neighborhood, minutes to Clayton dining, shopping, top-rated schools and more. Open living room with vaulted ceiling, fireplace, dining area, and lots of natural light, with sliding door to back patio. Eat-in kitchen with Parquet floors and recessed lighting. Spacious master suite with vaulted ceiling, private outdoor access, large walk-in closet, and en-suite bath with dual vanities and sunken tub. Backyard with decks perfect for outdoor dining and entertaining, and a very private feel surrounded by mature trees. Fabulous community pool and spa. Open Sat & Sun 1-4.

TownhomeProperty Type

1991Year Built

2,960 sq ftLot Size

$585Est. Price/Sq.Ft.

2 car garageParking

Listed by Veronica Hidalgo •DRE #01468657 • Dudum Real Estate Group

Bought with Joe Dajani •DRE #01100804 • BHHS Drysdale Properties

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40836998

Redfin Estimate

$669,588

$92K since sold in September 2018$6,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.7% lower than the average sale price ($733K) of 6 comparable homes.

SOLD MAR 23, 2026
$893,888
A
3 beds2.5 baths1,749 sq ft
57 Karkin Pl, Clayton, CA 94517
SOLD JUL 10, 2026
$776,000
B
2 beds2 baths1,235 sq ft
1731 Indian Wells Way, Clayton, CA 94517
SOLD AUG 17, 2026
$801,765
C
3 beds2 baths1,343 sq ft
5027 Keller Ridge Dr, Clayton, CA 94517
SOLD NOV 6, 2025
$649,000
D
2 beds2 baths1,145 sq ft
1343 Shell Ln, Clayton, CA 94517
SOLD NOV 13, 2025
$620,000
E
2 beds2 baths1,145 sq ft
1183 Shell Ln, Clayton, CA 94517
SOLD MAY 18, 2026
$660,000
F
3 beds2.5 baths1,367 sq ft
1273 Shell Cir, Clayton, CA 94517

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Earn from this home

Sell

$246,903

Est. take-home

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Refinance

Est. cash available

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Rent

$2,780/mo

Redfin rental estimate

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Market trends in 94517, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.2%

0.6% MoM

Median sale price

$1.1M

$5K MoM

Avg. days on market

31d

10 days MoM

Recently sold homes

1 MoM

New listings for sale

OPEN TODAY, 10AM TO 1PM
$775,000
3 beds2 baths1,389 sq ft
244 Stranahan Cir, Clayton, CA 94517
COMING SOON
$1,099,999
4 beds2.5 baths2,534 sq ft
5849 Mitchell Canyon Ct, Clayton, CA 94517
$1,395,000
4 beds3 baths3,008 sq ft
308 Ahwanee Ln, Clayton, CA 94517
$749,000
4 beds2 baths1,578 sq ft
1013 Panadero Way, Clayton, CA 94517
COMING SOON
$1,675,000
4 beds3 baths3,011 sq ft
4 Pardi Ln, Clayton, CA 94517
$499,000
2 beds2 baths1,026 sq ft
3905 Coyote Crk, Clayton, CA 94517
See all

Provided by Redfin

Sale history for 1397 Shell Ln

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40836998

Sep 27, 2018

Sold

$578,000

$505/sq ft

Sep 11, 2018

Pending

—

Sep 5, 2018

Listed

$578,000

$505/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40089854

Aug 2, 2005

Sold

$515,000

$450/sq ft

Jun 29, 2005

Listing Removed

—

Jun 25, 2005

Listed

$515,000

$450/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40089851

Jun 25, 2005

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #40028020

Aug 17, 2004

Sold

$427,000

$373/sq ft

Jul 19, 2004

Listing Removed

—

Jul 14, 2004

Listed

$407,500

$356/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #10249348

Apr 21, 1998

Sold

$183,000

$160/sq ft

Jan 12, 1998

Listed

$184,950

$162/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #28249348

Feb 26, 1998

Sold

$183,000

$160/sq ft

Jan 30, 1998

Listing Removed

—

Jan 12, 1998

Listed

$184,950

$162/sq ft

Public Records

Dec 15, 1995

Sold

$168,000

$147/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$5,670 (+4.6%)

$325,909 + $79,185

$405,094

2024

$5,422 (+2.2%)

$319,519 + $77,633

$397,152

2023

$5,303 (+0.8%)

$313,254 + $76,111

$389,365

2022

$5,263 (+2.0%)

$307,112 + $74,619

$381,731

2021

$5,158 (−2.1%)

$301,091 + $73,156

$374,247

2020

$5,267 (+1.2%)

$295,188 + $71,722

$366,910

2019

$5,207 (−30.6%)

$292,162 + $70,987

$363,149

2018

$7,507 (+17.8%)

$286,434 + $69,596

$356,030

2017

$6,374 (+0.9%)

$278,913 + $201,087

$480,000

2016

$6,316 (+11.2%)

$278,913 + $201,087

$480,000

2015

$5,682 (+9.5%)

$276,008 + $198,992

$475,000

2014

$5,190 (+16.3%)

$221,097 + $159,403

$380,500

2013

$4,464 (+19.3%)

$221,097 + $159,403

$380,500

2012

$3,741 (−10.6%)

$188,847 + $136,153

$325,000

2011

$4,183 (−3.5%)

$152,240 + $109,760

$262,000

2010

$4,333 (−14.0%)

$182,165 + $131,335

$313,500

2009

$5,037 (−7.7%)

$190,009 + $136,991

$327,000

2008

$5,460

$225,454 + $162,546

$388,000

Tax history for 1397 Shell Ln

Year

Property tax

Land + Additions

Assessment*

2025

$5,670 (+4.6%)

$325,909 + $79,185

$405,094

2024

$5,422 (+2.2%)

$319,519 + $77,633

$397,152

2023

$5,303 (+0.8%)

$313,254 + $76,111

$389,365

2022

$5,263 (+2.0%)

$307,112 + $74,619

$381,731

2021

$5,158 (−2.1%)

$301,091 + $73,156

$374,247

2020

$5,267 (+1.2%)

$295,188 + $71,722

$366,910

2019

$5,207 (−30.6%)

$292,162 + $70,987

$363,149

2018

$7,507 (+17.8%)

$286,434 + $69,596

$356,030

2017

$6,374 (+0.9%)

$278,913 + $201,087

$480,000

2016

$6,316 (+11.2%)

$278,913 + $201,087

$480,000

2015

$5,682 (+9.5%)

$276,008 + $198,992

$475,000

2014

$5,190 (+16.3%)

$221,097 + $159,403

$380,500

2013

$4,464 (+19.3%)

$221,097 + $159,403

$380,500

2012

$3,741 (−10.6%)

$188,847 + $136,153

$325,000

2011

$4,183 (−3.5%)

$152,240 + $109,760

$262,000

2010

$4,333 (−14.0%)

$182,165 + $131,335

$313,500

2009

$5,037 (−7.7%)

$190,009 + $136,991

$327,000

2008

$5,460

$225,454 + $162,546

$388,000

*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
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

2,960 Sq. Ft.

Year renovated

1991

Sq. Ft.

1,145

Year built

1991

Style

Townhouse

County

Contra Costa County

APN

1184100020

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

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

Feb 9, 2021 • Final

Building/residential/al/alteration

Remove and replace lap siding with matching materials on a residential building.

Remodel

Feb 22, 2013 • Final

Bldhp historical

Work on a sewer lateral.

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
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Space Per Unit - 2, Guest

Interior

Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Other Bathrooms Included Features: Shower Over Tub
Primary Bathroom Included Features: Shower Over Tub, Sunken Tub

Interior Features
Interior Features: Dining Area, Tile Counters, Eat-in Kitchen
Appliances: Dishwasher, Range, Refrigerator
Laundry Features: Hookups Only, In Garage
Street Level Features: 2 Bedrooms, 2 Baths, Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Parquet, Carpet

Room Information
Kitchen Features: Counter - Tile,Dishwasher,Eat In Kitchen,Range/Oven Built-in,Refrigerator,Other
Rooms Total: 6
Fireplace Features: Family Room
Basement: Crawl Space

Exterior

Building Information
Construction Materials: Wood Siding
Building Area Total: 1,145

Exterior Features
Patio And Porch Features: Deck
Exterior Features: Back Yard, Garden/Play
Fencing: Fenced

Pool Information
Pool Features: In Ground, Spa
Has Private Pool
Has Spa

Property Information
Living Area: 1145
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Duet
Year Built: 1991

Lot Information
Lot Size Square Feet: 2960
Lot Size Area: 0.07
Lot Size Units: Acres
Lot Size Acres: 0.07
Lot Features: Level

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air

Location

Homeowners Association Information
Pets Allowed: Yes
Has Association
Association Amenities: Pool, Spa/Hot Tub
Association Name: CHAPPARAL SPRINGS
Association Fee: $330
Association Fee Includes: Common Area Maint, Exterior Maintenance
Association Fee Frequency: Monthly

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

Public facts

Beds: 2
Baths: 2.0
Sq. Ft.: 1,145
Stories: 1.0
Lot Size: 2,960 square feet
Style: Townhouse
Year Built: 1991
Year Renovated: 1991
County: Contra Costa County
APN: 1184100020

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Mt. Diablo Elementary School

Public K-5 • Assigned • 0.4mi

9/10

Diablo View Middle School

Public 6-8 • Assigned • 1.1mi

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

7 days above 96° expected this year, 15 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

$637,000 – $771,000

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New listings for sale in 94517

OPEN TODAY, 10AM TO 1PM

$775,000

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$749,000

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1013 Panadero Way, Clayton, CA 94517

COMING SOON

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4 beds3 baths3,011 sq ft

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$499,000

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Home values near 1397 Shell Ln

Data from public records.

Address	Redfin Estimate
1374 Shell Lane, Clayton, CA 3 Beds \| 3 Baths \| 1709 Sq. Ft.	$803,604
1390 Shell Lane, Clayton, CA 3 Beds \| 2.5 Baths \| 1355 Sq. Ft.	$756,762

Address	Redfin Estimate
1378 Shell Lane, Clayton, CA 3 Beds \| 2.5 Baths \| 1430 Sq. Ft.	$704,532
1376 Shell Lane, Clayton, CA 3 Beds \| 3 Baths \| 1709 Sq. Ft.	$799,851

Address	Redfin Estimate
1389 Shell Lane, Clayton, CA 3 Beds \| 3 Baths \| 1709 Sq. Ft.	$750,767
1394 Shell Lane, Clayton, CA 3 Beds \| 3 Baths \| 1709 Sq. Ft.	$735,794

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2018. This data may not match . Learn more.

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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 94517, CA

Sale history for 1397 Shell Ln

Tax history for 1397 Shell Ln

Public record

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 1397 Shell Ln

More real estate resources