1329 Shell Ln is a 1,355 square foot townhouse on a 1,820 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on June 25, 2021 for $701,000. Based on Redfin's Clayton data, we estimate the home's value is $682,003.
TownhomeProperty Type
1993Year Built
1,820 sq ftLot Size
$503Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$682,003
$19K since sold in June 2021$18K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8.1% lower than the average sale price ($742K) of 6 comparable homes.
Quartz kitchen countertops. Stainless steel appliances. Close to Mt Diablo
5 years ago• May not reflect the current state of the home
Lynne Vivit
Redfin Associate agent
Sale history for 1329 Shell Ln
Date
Event
Price
bridgeMLS, Bay East AOR, or Contra Costa AOR #41080774
Apr 17, 2025
Listing Removed
—
Public Records
Jun 25, 2021
Sold
$701,000
$517/sq ft
Public Records
Feb 15, 2013
Sold
$360,000
$266/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$8,895 (−9.3%)
$410,985 + $259,015
$670,000
2025
$9,803 (+4.0%)
$410,985 + $259,015
$670,000
2024
$9,422 (+7.9%)
$465,445 + $293,337
$758,782
2023
$8,733 (−5.3%)
$453,924 + $286,076
$740,000
2022
$9,217 (+59.5%)
$417,000 + $262,000
$679,000
2021
$5,779 (−0.7%)
$438,600 + $276,420
$715,020
2020
$5,819 (+1.1%)
$295,785 + $113,762
$409,547
2019
$5,754 (+3.8%)
$292,753 + $112,596
$405,349
2018
$5,543 (+3.4%)
$287,013 + $110,389
$397,402
2017
$5,362 (+2.9%)
$275,869 + $106,103
$381,972
2016
$5,211 (+1.4%)
$275,869 + $106,103
$381,972
2015
$5,141 (+1.9%)
$270,460 + $104,023
$374,483
2014
$5,046 (+30.6%)
$261,180 + $100,454
$361,634
2013
$3,864 (+2.3%)
$261,180 + $100,454
$361,634
2012
$3,778 (+2.7%)
$119,665 + $152,118
$271,783
2011
$3,678 (+0.5%)
$117,319 + $149,136
$266,455
2010
$3,661 (+0.3%)
$115,019 + $146,212
$261,231
2009
$3,651 (+2.6%)
$114,160 + $145,120
$259,280
2008
$3,559
$114,432 + $145,465
$259,897
Tax history for 1329 Shell Ln
Year
Property tax
Land + Additions
Assessment*
2026
$8,895 (−9.3%)
$410,985 + $259,015
$670,000
2025
$9,803 (+4.0%)
$410,985 + $259,015
$670,000
2024
$9,422 (+7.9%)
$465,445 + $293,337
$758,782
2023
$8,733 (−5.3%)
$453,924 + $286,076
$740,000
2022
$9,217 (+59.5%)
$417,000 + $262,000
$679,000
2021
$5,779 (−0.7%)
$438,600 + $276,420
$715,020
2020
$5,819 (+1.1%)
$295,785 + $113,762
$409,547
2019
$5,754 (+3.8%)
$292,753 + $112,596
$405,349
2018
$5,543 (+3.4%)
$287,013 + $110,389
$397,402
2017
$5,362 (+2.9%)
$275,869 + $106,103
$381,972
2016
$5,211 (+1.4%)
$275,869 + $106,103
$381,972
2015
$5,141 (+1.9%)
$270,460 + $104,023
$374,483
2014
$5,046 (+30.6%)
$261,180 + $100,454
$361,634
2013
$3,864 (+2.3%)
$261,180 + $100,454
$361,634
2012
$3,778 (+2.7%)
$119,665 + $152,118
$271,783
2011
$3,678 (+0.5%)
$117,319 + $149,136
$266,455
2010
$3,661 (+0.3%)
$115,019 + $146,212
$261,231
2009
$3,651 (+2.6%)
$114,160 + $145,120
$259,280
2008
$3,559
$114,432 + $145,465
$259,897
*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
PD
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 22, 2013 • Final
Bldhp historical
Work on a sewer lateral.
Plumbing
Jul 17, 2008 • Final
Building/residential/rp/repair
Remove and replace siding and plywood on the exterior south wall of the house to repair dry rot damage. All work will match the existing materials and follow the provided plans.
Remodel
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: 8
Exterior
Property Information
Subdivision Name: CHAPARRAL SPGS
Living Sq. Ft: 1,355
Ground Floor Sq. Ft: 649
Building Sq. Ft: 1,355
# of Stories: 2
Legal Description: T7066 L33
Parking & Garage Information
Garage/Parking Sq. Ft: 438
Lot Information
# of Buildings: 1
Land Sq. Ft: 1,820
Legal Lot Number: 33
Acres: 0.0418
County Use Description: TOWNHOUSES, ATTACHED PUDS, DUE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,355
Stories: 2.0
Lot Size: 1,820 square feet
Style: Townhouse
Year Built: 1993
Year Renovated: 1993
County: Contra Costa County
APN: 1184100335
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Mt. Diablo Elementary School
Public K-5 • Assigned • 0.4mi
9/10
Diablo View Middle School
Public 6-8 • Assigned • 1.0mi
9/10
Concord High School
Public 9-12 • Assigned • 3.9mi
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
17% 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)
60
40
64
43
72
47
72
48
80
52
85
55
87
57
92
59
85
60
74
52
64
46
57
44
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
$648,000 – $785,000
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