5520 Shell Ridge Way is a 2,600 square foot house on a 6,274 square foot lot with 4 bedrooms and 2.5 bathrooms. Based on Redfin's Antioch data, we estimate the home's value is $781,387.
Single-familyProperty Type
2019Year Built
6,274 sq ftLot Size
$301Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$781,387
$1,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12.7% higher than the average sale price ($694K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #41087452
May 7, 2025
Listing Removed
—
Feb 27, 2025
Listed
*
Year
Property tax
Land + Additions
Assessment*
2025
$11,456 (+2.2%)
$189,635 + $559,319
$748,954
2024
$11,214 (+3.5%)
$185,917 + $548,352
$734,269
2023
$10,839 (+28.7%)
$182,272 + $537,600
$719,872
2022
$8,425 (+3.1%)
$178,699 + $527,059
$705,758
2021
$8,175 (+112.8%)
$175,196 + $516,725
$691,921
2020
$3,842 (+118.4%)
$171,761 + $506,594
$678,355
2019
$1,759
$83,086 + $195,000
$278,086
Tax history for 5520 Shell Ridge Way
Year
Property tax
Land + Additions
Assessment*
2025
$11,456 (+2.2%)
$189,635 + $559,319
$748,954
2024
$11,214 (+3.5%)
$185,917 + $548,352
$734,269
2023
$10,839 (+28.7%)
$182,272 + $537,600
$719,872
2022
$8,425 (+3.1%)
$178,699 + $527,059
$705,758
2021
$8,175 (+112.8%)
$175,196 + $516,725
$691,921
2020
$3,842 (+118.4%)
$171,761 + $506,594
$678,355
2019
$1,759
$83,086 + $195,000
$278,086
*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
P-D
Planned Development District
This district accommodates various types of development, such as neighborhood and district shopping centers, professional and administrative offices multiple housing developments, single-family residential developments, commercial service centers, and industrial parks, or any other use or combination of uses which are appropriately a part of a planned development. This district is intended to enable and encourage flexibility in the design and development of land so as to promote its most appropriate use; to allow diversification in the relationship of various uses, structures, and space; to facilitate the adequate and economical provision of streets and utilities; to preserve the natural and scenic qualities of open space; to offer recreational opportunities convenient to residents to enhance the appearance of neighbor-hoods through the preservation of natural green spaces; and to counteract the effects of urban con-gestion and monotony. The minimum area required for the establishment of a residential Planned Development shall be three contiguous acres of land and the minimum area for an exclusively non-residential Planned Development shall be one contiguous acre of land.; Planned Development Districts are intended to accommodate a wide range of residential, commercial and industrial land uses which are mutually supportive and compatible with existing and proposed develop-ment on surrounding properties. P-D Districts shall encourage the use of flexible development standards designed to appropriately integrate a project into its natural and/or man-made setting and shall provide for a mix of land uses to serve identified community needs. In addition, P-D Districts shall orient pedestrian and bicycle facilities to encourage non-auto oriented circulation within the development. Further-more, the P-D process may be used to implement the various Specific Plans adopted by the city. Once established, the P-D District becomes, in effect, the zoning code for the area within its respective boundaries.
Permitted uses
Include but are not limited to:
No uses permitted by right
Apr 14, 2020 • Final
Building permit - 03 - new residential construction
Construct a new single-family home.
New construction
Feb 3, 2020 • Final
Building permit - 09 - miscellaneous residential construction
Install temporary electrical power for a construction trailer.
Electrical
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: 10
Exterior
Property Information
Subdivision Name: PARK RDG 1 SUB 8846
Living Sq. Ft: 2,600
Ground Floor Sq. Ft: 2,600
Building Sq. Ft: 2,600
# of Stories: 1
Legal Description: T8846 L81
Parking & Garage Information
Garage/Parking Sq. Ft: 431
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,274
Legal Lot Number: 81
Acres: 0.144
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 2,600
Stories: 1.0
Parking Spaces: —
Basement: No
Accessible: No
Lot Size: 6,274 square feet
Style: Single Family Residential
Year Built: 2019
Year Renovated: 2020
County: Contra Costa County
APN: 0537800708
HOA Dues: $95/month
Garage: Yes
Features: Views
Home facts updated by owner on Jul 9, 2021
Around this home
Schools
Places
Transit
Carmen Dragon Elementary School
Public K-6 • Assigned • 0.5mi
3/10
Black Diamond Middle School
Public 7-8 • Assigned • 1.1mi
1/10
Deer Valley High School
Public 9-12 • Assigned • 1.7mi
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
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
6/10 Heat Factor
7 days above 101° expected this year, 14 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
Antioch, CA • 94531
Average low and high temperatures (°F)
58
41
63
46
71
52
72
52
80
57
87
60
88
60
92
63
87
62
78
57
63
48
55
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 12.2 hours in
June and 4.7 hours in December, placing it above the
U.S. average for solar exposure.
12.2 hrs
4.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$743,000 – $899,000
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