As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$3,187 (+1.6%)
$57,728 + $86,003
$143,731
2024
$3,136 (+2.4%)
$56,597 + $84,317
$140,914
2023
$3,063 (+2.1%)
$55,488 + $82,664
$138,152
2022
$3,000 (+4.7%)
$54,400 + $81,044
$135,444
2021
$2,867 (+3.1%)
$53,334 + $79,455
$132,789
2020
$2,781 (+8.1%)
$52,289 + $77,898
$130,187
2019
$2,572 (+2.5%)
$51,753 + $77,100
$128,853
2018
$2,508 (+1.2%)
$50,739 + $75,589
$126,328
2017
$2,479 (+4.6%)
$48,770 + $72,654
$121,424
2016
$2,369 (−0.4%)
$48,770 + $72,654
$121,424
2015
$2,379 (+6.4%)
$47,814 + $71,230
$119,044
2014
$2,236 (+12.3%)
$42,173 + $62,827
$105,000
2013
$1,991 (+13.1%)
$42,173 + $62,827
$105,000
2012
$1,761 (−4.3%)
$34,140 + $50,860
$85,000
2011
$1,840 (−5.1%)
$26,509 + $39,491
$66,000
2010
$1,939 (−10.8%)
$30,124 + $44,876
$75,000
2009
$2,174 (+4.6%)
$34,542 + $51,458
$86,000
2008
$2,078
$43,957 + $65,484
$109,441
Tax history for 3501 Wells Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,187 (+1.6%)
$57,728 + $86,003
$143,731
2024
$3,136 (+2.4%)
$56,597 + $84,317
$140,914
2023
$3,063 (+2.1%)
$55,488 + $82,664
$138,152
2022
$3,000 (+4.7%)
$54,400 + $81,044
$135,444
2021
$2,867 (+3.1%)
$53,334 + $79,455
$132,789
2020
$2,781 (+8.1%)
$52,289 + $77,898
$130,187
2019
$2,572 (+2.5%)
$51,753 + $77,100
$128,853
2018
$2,508 (+1.2%)
$50,739 + $75,589
$126,328
2017
$2,479 (+4.6%)
$48,770 + $72,654
$121,424
2016
$2,369 (−0.4%)
$48,770 + $72,654
$121,424
2015
$2,379 (+6.4%)
$47,814 + $71,230
$119,044
2014
$2,236 (+12.3%)
$42,173 + $62,827
$105,000
2013
$1,991 (+13.1%)
$42,173 + $62,827
$105,000
2012
$1,761 (−4.3%)
$34,140 + $50,860
$85,000
2011
$1,840 (−5.1%)
$26,509 + $39,491
$66,000
2010
$1,939 (−10.8%)
$30,124 + $44,876
$75,000
2009
$2,174 (+4.6%)
$34,542 + $51,458
$86,000
2008
$2,078
$43,957 + $65,484
$109,441
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Dec 11, 2023 • Final
Building/residential/rp/repair
Perform emergency decay repairs at egress stair towers. Install new concrete post footings, support posts, and landing support beams. Frame and install siding at the stair tower openings.
Remodel
Mar 11, 2021 • Final
Building - residential re-roof
Remove the existing roofing and install new shingles on a residential building.
Roofing
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: 7
Exterior
Property Information
Subdivision Name: 4314 WILLOW PARK MARINA
Living Sq. Ft: 1,090
Ground Floor Sq. Ft: 754
Building Sq. Ft: 1,090
# of Stories: 2
Legal Description: T7139 L60
Parking & Garage Information
Garage/Parking Sq. Ft: 500
Lot Information
# of Buildings: 1
Land Sq. Ft: 782
Legal Lot Number: 60
Acres: 0.018
Zoning Code: M-12
County Use Description: CONDOMINIUM
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,090
Stories: 2.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1991
Year Renovated: 1991
County: Contra Costa County
APN: 0323510602
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Summer Lake Elementary
Public K-5 • Assigned • 1.7mi
5/10
Delta Vista Middle School
Public 6-8 • Assigned • 3.4mi
2/10
Freedom High School
Public 9-12 • Assigned • 5.5mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
9/10 Flood Factor
Estimated 80%+ chance 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
5/10 Heat Factor
5 days above 101° expected this year, 10 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
21 unhealthy days expected this year, 23 days in 30 years
Provided by First Street
Historical weather
Oakley, CA • 94561
Average low and high temperatures (°F)
59
40
64
45
72
50
73
51
81
56
86
58
88
58
92
61
87
60
79
55
64
47
56
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 12.8 hours in
June and 4.6 hours in December, placing it above the
U.S. average for solar exposure.
12.8 hrs
4.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$282,000 – $342,000
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