103 Shell Ridge Ct is a 1,610 square foot townhouse on a 2,100 square foot lot with 3 bedrooms and 3 bathrooms. Based on Redfin's Walnut Creek data, we estimate the home's value is $788,166.
TownhomeProperty Type
1971Year Built
2,100 sq ftLot Size
$490Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$788,166
$5,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.1% lower than the average sale price ($813K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$3,585 (+1.2%)
$104,166 + $165,326
$269,492
2024
$3,542 (+1.9%)
$102,124 + $162,085
$264,209
2023
$3,475 (−0.2%)
$100,122 + $158,907
$259,029
2022
$3,482 (+2.6%)
$98,159 + $155,792
$253,951
2021
$3,394 (+2.1%)
$96,235 + $152,738
$248,973
2020
$3,324 (+1.0%)
$94,349 + $149,744
$244,093
2019
$3,291 (+3.5%)
$93,382 + $148,209
$241,591
2018
$3,180 (+3.7%)
$91,551 + $145,303
$236,854
2017
$3,068 (+3.0%)
$87,997 + $139,661
$227,658
2016
$2,977 (+1.1%)
$87,997 + $139,661
$227,658
2015
$2,944 (+1.7%)
$86,272 + $136,923
$223,195
2014
$2,895 (+3.1%)
$83,313 + $132,226
$215,539
2013
$2,808 (+2.7%)
$83,313 + $132,226
$215,539
2012
$2,733 (+4.3%)
$82,937 + $131,629
$214,566
2011
$2,621 (+2.0%)
$81,311 + $129,049
$210,360
2010
$2,570 (−0.6%)
$79,717 + $126,519
$206,236
2009
$2,585 (+2.3%)
$79,122 + $125,574
$204,696
2008
$2,527
$79,310 + $125,873
$205,183
Tax history for 103 Shell Ridge Ct
Year
Property tax
Land + Additions
Assessment*
2025
$3,585 (+1.2%)
$104,166 + $165,326
$269,492
2024
$3,542 (+1.9%)
$102,124 + $162,085
$264,209
2023
$3,475 (−0.2%)
$100,122 + $158,907
$259,029
2022
$3,482 (+2.6%)
$98,159 + $155,792
$253,951
2021
$3,394 (+2.1%)
$96,235 + $152,738
$248,973
2020
$3,324 (+1.0%)
$94,349 + $149,744
$244,093
2019
$3,291 (+3.5%)
$93,382 + $148,209
$241,591
2018
$3,180 (+3.7%)
$91,551 + $145,303
$236,854
2017
$3,068 (+3.0%)
$87,997 + $139,661
$227,658
2016
$2,977 (+1.1%)
$87,997 + $139,661
$227,658
2015
$2,944 (+1.7%)
$86,272 + $136,923
$223,195
2014
$2,895 (+3.1%)
$83,313 + $132,226
$215,539
2013
$2,808 (+2.7%)
$83,313 + $132,226
$215,539
2012
$2,733 (+4.3%)
$82,937 + $131,629
$214,566
2011
$2,621 (+2.0%)
$81,311 + $129,049
$210,360
2010
$2,570 (−0.6%)
$79,717 + $126,519
$206,236
2009
$2,585 (+2.3%)
$79,122 + $125,574
$204,696
2008
$2,527
$79,310 + $125,873
$205,183
*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 purpose of the Planned Development District is to allow diversification in the relationship of various buildings, land uses, structures, and open spaces in order to be relieved from the rigid standards of conventional zoning. A Planned Development District shall comply with the regulations and provision of the General Plan and any applicable specific plan and shall provide adequate standards to promote the public, health, safety and general welfare without unduly inhibiting the advantages of modern building techniques and planning for residential or commercial purposes.
May 11, 2022 • Final
Residential mechanical: hvac, furnace, air conditioner replacement or ductwork only (no relocation)
Remove and replace the furnace and air conditioning unit. The new air conditioning unit has a 16.0 SEER rating.
HVAC
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
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Raised Ranch
Construction Type: Frame
Building Construction Quality: Good
Exterior Wall: Stucco
Property Information
Subdivision Name: SUBDIVISION 4145
Living Sq. Ft: 1,610
Ground Floor Sq. Ft: 681
Building Sq. Ft: 2,020
# of Stories: 2
Legal Description: TRACT 4145 LOT 30
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 410
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 2,100
Legal Lot Number: 30
Acres: 0.0482
County Use Description: TOWNHOUSES, ATTACHED PUDS, DUE
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,610
Stories: 2.0
Lot Size: 2,100 square feet
Style: Townhouse
Year Built: 1971
Year Renovated: 1972
County: Contra Costa County
APN: 1440900320
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Bancroft Elementary School
Public K-5 • Assigned • 1.0mi
8/10
Foothill Middle School
Public 6-8 • Assigned • 1.7mi
9/10
Northgate High School
Public 9-12 • Assigned • 2.3mi
9/10
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
4/10 Fire Factor
0.93% 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, 17 days in 30 years
Provided by First Street
Historical weather
Walnut Creek, CA • 94598
Average low and high temperatures (°F)
61
40
64
43
72
47
72
49
79
53
84
57
83
57
90
59
86
59
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 11.5 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.5 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$749,000 – $907,000
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