1256 Shell Cir is a 1,355 square foot townhouse on a 1,694 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on July 16, 1993 for $207,500. Based on Redfin's Clayton data, we estimate the home's value is $697,313.
TownhomeProperty Type
1993Year Built
1,694 sq ftLot Size
$515Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$697,313
$490K since sold in July 1993$6,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.1% lower than the average sale price ($734K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #27243549
Feb 17, 2015
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #27245420
Feb 17, 2015
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #10245420
Nov 5, 1997
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #10243549
Aug 29, 1997
Listing Removed
—
Public Records
Jul 16, 1993
Sold
$207,500
$153/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$4,809 (+5.0%)
$158,782 + $166,924
$325,706
2024
$4,580 (+2.4%)
$155,669 + $163,651
$319,320
2023
$4,473 (+0.7%)
$152,617 + $160,443
$313,060
2022
$4,440 (+2.0%)
$149,625 + $157,298
$306,923
2021
$4,353 (−1.0%)
$146,692 + $154,214
$300,906
2020
$4,398 (+1.2%)
$143,816 + $151,191
$295,007
2019
$4,347 (+4.0%)
$142,342 + $149,641
$291,983
2018
$4,182 (+1.9%)
$139,551 + $146,707
$286,258
2017
$4,104 (+3.2%)
$134,133 + $141,011
$275,144
2016
$3,978 (+1.7%)
$134,133 + $141,011
$275,144
2015
$3,911 (+2.2%)
$131,503 + $138,247
$269,750
2014
$3,826 (+2.7%)
$126,991 + $133,504
$260,495
2013
$3,727 (+2.3%)
$126,991 + $133,504
$260,495
2012
$3,643 (+2.7%)
$126,418 + $132,901
$259,319
2011
$3,548 (+0.4%)
$123,940 + $130,296
$254,236
2010
$3,533 (+0.3%)
$121,510 + $127,742
$249,252
2009
$3,522 (+2.6%)
$120,602 + $126,788
$247,390
2008
$3,434
$120,889 + $127,090
$247,979
Tax history for 1256 Shell Cir
Year
Property tax
Land + Additions
Assessment*
2025
$4,809 (+5.0%)
$158,782 + $166,924
$325,706
2024
$4,580 (+2.4%)
$155,669 + $163,651
$319,320
2023
$4,473 (+0.7%)
$152,617 + $160,443
$313,060
2022
$4,440 (+2.0%)
$149,625 + $157,298
$306,923
2021
$4,353 (−1.0%)
$146,692 + $154,214
$300,906
2020
$4,398 (+1.2%)
$143,816 + $151,191
$295,007
2019
$4,347 (+4.0%)
$142,342 + $149,641
$291,983
2018
$4,182 (+1.9%)
$139,551 + $146,707
$286,258
2017
$4,104 (+3.2%)
$134,133 + $141,011
$275,144
2016
$3,978 (+1.7%)
$134,133 + $141,011
$275,144
2015
$3,911 (+2.2%)
$131,503 + $138,247
$269,750
2014
$3,826 (+2.7%)
$126,991 + $133,504
$260,495
2013
$3,727 (+2.3%)
$126,991 + $133,504
$260,495
2012
$3,643 (+2.7%)
$126,418 + $132,901
$259,319
2011
$3,548 (+0.4%)
$123,940 + $130,296
$254,236
2010
$3,533 (+0.3%)
$121,510 + $127,742
$249,252
2009
$3,522 (+2.6%)
$120,602 + $126,788
$247,390
2008
$3,434
$120,889 + $127,090
$247,979
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
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
Property details
Interior
Room Information
# of Rooms: 8
Exterior
Property Information
Living Sq. Ft: 1,355
Ground Floor Sq. Ft: 649
Building Sq. Ft: 1,355
# of Stories: 2
Legal Description: T7066 L58
Parking & Garage Information
Garage/Parking Sq. Ft: 438
Lot Information
# of Buildings: 1
Land Sq. Ft: 1,694
Legal Lot Number: 58
Acres: 0.0389
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: 1,694 square feet
Style: Townhouse
Year Built: 1993
Year Renovated: 1993
County: Contra Costa County
APN: 1184100582
Home facts updated by county records on Jul 13, 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 95° 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
85
56
91
59
86
58
79
54
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
$663,000 – $802,000
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