OFF MARKET

Off Market Mar 2019 for $515K

$640,553

Est. refi paymentEst. refi $1,806/mo

•

1,387

sq ft

1399 Shell Ln, Clayton, CA 94517

About this home

OPEN SUNDAY FEB 10TH - 1-4PM! Desirable & Rare end unit/2 home cluster (unit attached is a single story)! Well maintained with new carpet & interior paint touch up! Large kitchen features tile counters, ample cabinets, new free standing oven/range & new microwave! Living Room Features Vaulted Ceiling, Upgraded Laminate Flooring and Cozy Two Way Fireplace Separating Formal Living & Dining Area. Two over sized master bedroom suites with full baths, walk-in closets & tons of storage! Private lot adjacent to HOA Open Space, yet within Walking Distance to Downtown & Access to Miles of Trail Systems. HOA offers Community Pool & Lush Greenbelts!

TownhomeProperty Type

1991Year Built

2,400 sq ftLot Size

$462Est. Price/Sq.Ft.

2 car garageParking

Listed by George Vujnovich •DRE #00711036 • Better Homes Realty

Listed by Jennifer Stojanovich •DRE #02102698 • Better Homes Realty

Bought with Natella Belicheva •DRE #01367249 • Alpha Group Realty

Redfin checked: a minute ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40842944

Redfin Estimate

$640,553

$126K since sold in March 2019$14K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.7% lower than the average sale price ($672K) of 6 comparable homes.

SOLD MAY 18, 2026
$660,000
A
3 beds2.5 baths1,367 sq ft
1273 Shell Cir, Clayton, CA 94517
SOLD FEB 17, 2026
$605,000
B
2 beds2.5 baths1,367 sq ft
1295 Shell Cir, Clayton, CA 94517
SOLD MAR 10, 2026
$680,000
C
3 beds2.5 baths1,367 sq ft
1280 Shell Cir, Clayton, CA 94517
SOLD NOV 13, 2025
$675,000
D
2 beds2.5 baths1,367 sq ft
1338 Shell Ln, Clayton, CA 94517
SOLD JUL 10, 2026
$776,000
E
2 beds2 baths1,235 sq ft
1731 Indian Wells Way, Clayton, CA 94517
SOLD NOV 26, 2025
$635,000
F
2 beds2.5 baths1,366 sq ft
1398 Shell Ln, Clayton, CA 94517

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Earn from this home

Sell

$257,372

Est. take-home

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Refinance

Est. cash available

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Rent

$3,168/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 SUN, 1PM TO 4PM
$1,099,999
4 beds2.5 baths2,534 sq ft
5849 Mitchell Canyon Ct, Clayton, CA 94517
OPEN SUN, 1PM TO 4PM
$849,000
3 beds2.5 baths1,904 sq ft
718 Anizumne Ct, Clayton, CA 94517
COMING SOON
$1,550,000
4 beds3.5 baths3,294 sq ft
8106 Marsh Creek Rd, Clayton, CA 94517
OPEN SUN, 1PM TO 4PM
$775,000
3 beds2 baths1,389 sq ft
244 Stranahan Cir, Clayton, CA 94517
OPEN SUN, 1PM TO 4PM
$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
$499,000
2 beds2 baths1,026 sq ft
3905 Coyote Crk, Clayton, CA 94517
See all

Provided by Redfin

Sale history for 1399 Shell Ln

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #11217736

Mar 26, 2020

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #40842944

Mar 8, 2019

Sold

$515,000

$371/sq ft

Feb 14, 2019

Pending

—

Jan 8, 2019

Price Changed

$529,000

$381/sq ft

Nov 26, 2018

Price Changed

$549,000

$396/sq ft

Nov 12, 2018

Relisted

—

Nov 9, 2018

Pending

—

Nov 2, 2018

Price Changed

$555,000

$400/sq ft

Oct 17, 2018

Listed

$575,000

$415/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40672733

Oct 28, 2014

Sold

$455,000

$328/sq ft

Sep 25, 2014

Pending

—

Sep 4, 2014

Listed

$454,900

$328/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11219655

Mar 23, 2004

Sold

$405,000

$292/sq ft

Feb 6, 2004

Listing Removed

—

Feb 2, 2004

Listed

$409,900

$296/sq ft

Public Records

Apr 28, 1995

Sold

$175,000

$126/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$7,770 (+3.9%)

$432,371 + $153,603

$585,974

2024

$7,479 (+2.0%)

$423,894 + $150,592

$574,486

2023

$7,332 (+0.8%)

$415,583 + $147,640

$563,223

2022

$7,277 (+2.0%)

$407,435 + $144,746

$552,181

2021

$7,133 (−0.5%)

$399,447 + $141,908

$541,355

2020

$7,168 (+5.3%)

$391,615 + $139,126

$530,741

2019

$6,805 (+3.8%)

$387,600 + $137,700

$525,300

2018

$6,556 (+3.3%)

$323,216 + $166,994

$490,210

2017

$6,345 (+2.8%)

$310,666 + $160,510

$471,176

2016

$6,173 (+1.2%)

$310,666 + $160,510

$471,176

2015

$6,101 (+9.8%)

$304,575 + $157,363

$461,938

2014

$5,555 (+17.7%)

$236,160 + $170,840

$407,000

2013

$4,719 (+20.6%)

$236,160 + $170,840

$407,000

2012

$3,913 (−20.1%)

$198,445 + $143,555

$342,000

2011

$4,898 (−0.9%)

$157,537 + $113,963

$271,500

2010

$4,943 (−6.2%)

$212,371 + $153,629

$366,000

2009

$5,270 (−6.0%)

$215,000 + $155,000

$370,000

2008

$5,606

$233,549 + $168,951

$402,500

Tax history for 1399 Shell Ln

Year

Property tax

Land + Additions

Assessment*

2025

$7,770 (+3.9%)

$432,371 + $153,603

$585,974

2024

$7,479 (+2.0%)

$423,894 + $150,592

$574,486

2023

$7,332 (+0.8%)

$415,583 + $147,640

$563,223

2022

$7,277 (+2.0%)

$407,435 + $144,746

$552,181

2021

$7,133 (−0.5%)

$399,447 + $141,908

$541,355

2020

$7,168 (+5.3%)

$391,615 + $139,126

$530,741

2019

$6,805 (+3.8%)

$387,600 + $137,700

$525,300

2018

$6,556 (+3.3%)

$323,216 + $166,994

$490,210

2017

$6,345 (+2.8%)

$310,666 + $160,510

$471,176

2016

$6,173 (+1.2%)

$310,666 + $160,510

$471,176

2015

$6,101 (+9.8%)

$304,575 + $157,363

$461,938

2014

$5,555 (+17.7%)

$236,160 + $170,840

$407,000

2013

$4,719 (+20.6%)

$236,160 + $170,840

$407,000

2012

$3,913 (−20.1%)

$198,445 + $143,555

$342,000

2011

$4,898 (−0.9%)

$157,537 + $113,963

$271,500

2010

$4,943 (−6.2%)

$212,371 + $153,629

$366,000

2009

$5,270 (−6.0%)

$215,000 + $155,000

$370,000

2008

$5,606

$233,549 + $168,951

$402,500

*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

2,400 Sq. Ft.

Year renovated

1991

Sq. Ft.

1,387

Year built

1991

Style

Townhouse

County

Contra Costa County

APN

1184100012

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

Aug 24, 2015 • Final

Building - residential plumbing

Replace a gas water heater in the garage.

Plumbing

Water heater

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, Int Access From Garage

Interior

Virtual Tour

Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Shower Over Tub
Primary Bathroom Included Features: Shower Over Tub

Interior Features
Interior Features: Dining Area, Breakfast Bar, Tile Counters, Eat-in Kitchen
Appliances: Dishwasher, Disposal, Microwave, Free-Standing Range, Gas Water Heater
Laundry Features: Laundry Room
Upper Level Features: 2 Bedrooms, 2 Baths, Primary Bedrm Suite - 1
Street Level Features: 0.5 Bath, Laundry Facility, Main Entry
Fireplaces Total: 1
Has Fireplace
Flooring: Laminate, Tile, Carpet

Room Information
Kitchen Features: Breakfast Bar,Counter - Tile,Dishwasher,Eat In Kitchen,Garbage Disposal,Microwave,Range/Oven Free Standing
Rooms Total: 7
Fireplace Features: Dining Room, Gas Starter, Living Room
Basement: Crawl Space

Exterior

Building Information
Construction Materials: Wood Siding
Building Area Total: 1,387

Exterior Features
Patio And Porch Features: Deck
Exterior Features: Back Yard, Front Yard

Property Information
Living Area: 1387
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Townhouse
Year Built: 1991

Lot Information
Lot Size Square Feet: 2400
Lot Size Area: 0.06
Lot Size Units: Acres
Lot Size Acres: 0.06
Lot Features: Regular

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
Association Name: CHAPPARAL SPRINGS
Association Fee: $345
Association Fee Includes: Common Area Maint, Management Fee
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: 3.0
Sq. Ft.: 1,387
Stories: 2.0
Lot Size: 2,400 square feet
Style: Townhouse
Year Built: 1991
Year Renovated: 1991
County: Contra Costa County
APN: 1184100012

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

$609,000 – $737,000

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New listings for sale in 94517

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$849,000

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OPEN SUN, 1PM TO 4PM

$775,000

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OPEN SUN, 1PM TO 4PM

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Home values near 1399 Shell Ln

Data from public records.

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

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

Address	Redfin Estimate
1389 Shell Ln, Clayton, CA 3 Beds \| 3 Baths \| 1709 Sq. Ft.	$750,767
1394 Shell Ln, 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 1399 Shell Ln

Tax history for 1399 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 1399 Shell Ln

More real estate resources