530 Delta Rd is a 996 square foot house on a 0.83 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on March 31, 1986 for $129,000. Based on Redfin's Oakley data, we estimate the home's value is $515,560.
Single-familyProperty Type
1970Year Built
0.83 acresLot Size
$518Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$515,560
$387K since sold in March 1986$2,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 35.4% lower than the average sale price ($798K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40204603
Sep 5, 2006
Listing Removed
—
Sep 5, 2006
Listed
*
Public Records
Mar 31, 1986
Sold
$129,000
$130/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$3,623 (+1.7%)
$163,676 + $163,028
$326,704
2024
$3,562 (+1.4%)
$160,467 + $159,832
$320,299
2023
$3,514 (+1.0%)
$157,321 + $156,699
$314,020
2022
$3,481 (+0.9%)
$154,237 + $153,627
$307,864
2021
$3,448 (+0.7%)
$151,213 + $150,615
$301,828
2020
$3,424 (+0.4%)
$148,249 + $147,662
$295,911
2019
$3,410 (+3.0%)
$146,729 + $146,148
$292,877
2018
$3,309 (+1.0%)
$143,852 + $143,283
$287,135
2017
$3,276 (+6.6%)
$138,267 + $137,720
$275,987
2016
$3,073 (−0.7%)
$138,267 + $137,720
$275,987
2015
$3,096 (+5.3%)
$135,556 + $135,020
$270,576
2014
$2,940 (+35.5%)
$124,997 + $124,503
$249,500
2013
$2,169 (+9.5%)
$124,997 + $124,503
$249,500
2012
$1,981 (−0.4%)
$89,928 + $89,572
$179,500
2011
$1,988 (−7.8%)
$85,169 + $84,831
$170,000
2010
$2,157 (−26.8%)
$85,169 + $84,831
$170,000
2009
$2,948 (+10.0%)
$92,934 + $92,566
$185,500
2008
$2,680
$124,614 + $124,121
$248,735
Tax history for 530 Delta Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,623 (+1.7%)
$163,676 + $163,028
$326,704
2024
$3,562 (+1.4%)
$160,467 + $159,832
$320,299
2023
$3,514 (+1.0%)
$157,321 + $156,699
$314,020
2022
$3,481 (+0.9%)
$154,237 + $153,627
$307,864
2021
$3,448 (+0.7%)
$151,213 + $150,615
$301,828
2020
$3,424 (+0.4%)
$148,249 + $147,662
$295,911
2019
$3,410 (+3.0%)
$146,729 + $146,148
$292,877
2018
$3,309 (+1.0%)
$143,852 + $143,283
$287,135
2017
$3,276 (+6.6%)
$138,267 + $137,720
$275,987
2016
$3,073 (−0.7%)
$138,267 + $137,720
$275,987
2015
$3,096 (+5.3%)
$135,556 + $135,020
$270,576
2014
$2,940 (+35.5%)
$124,997 + $124,503
$249,500
2013
$2,169 (+9.5%)
$124,997 + $124,503
$249,500
2012
$1,981 (−0.4%)
$89,928 + $89,572
$179,500
2011
$1,988 (−7.8%)
$85,169 + $84,831
$170,000
2010
$2,157 (−26.8%)
$85,169 + $84,831
$170,000
2009
$2,948 (+10.0%)
$92,934 + $92,566
$185,500
2008
$2,680
$124,614 + $124,121
$248,735
*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
R-40
Single Family Residential District
The purpose of the single-family residential district regulations is to allow a designated area for single-family residential district development designed to provide as much compatibility as possible with nearby zoning. Intense agricultural uses which create strong or obnoxious odors, or which might disturb adjacent or nearby residential areas with noise or vibration, are not appropriate for the single-family residential zoning districts. The City of Oakley Residential Design Guidelines (see Appendix A of this chapter) should also be referred to as they contain additional information regarding mandatory and suggested guidelines for residentially zoned areas.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Other
Park & open space
Feb 18, 2009 • Active
Building/weatherization/na/na
Work on weatherization.
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
Heating & Cooling
Air Conditioning Type: Wall Unit
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Foundation Type: Raised W/Crawlspace
Building Style Type: Ranch
Exterior Wall: Wood Siding
Property Information
Living Sq. Ft: 996
Ground Floor Sq. Ft: 996
Building Sq. Ft: 996
# of Stories: 1
Legal Description: PARCEL MAP 10 PG 27 PCL B EX MR .83 AC
Parking & Garage Information
Garage/Parking Sq. Ft: 462
Lot Information
# of Buildings: 1
Land Sq. Ft: 36,155
Legal Block Number: EX
Acres: 0.83
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Septic
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 996
Stories: 1.0
Lot Size: 0.83 acres
Style: Single Family Residential
Year Built: 1970
Year Renovated: 1970
County: Contra Costa County
APN: 0331300228
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Gehringer Elementary School
Public K-5 • Assigned • 0.9mi
6/10
Delta Vista Middle School
Public 6-8 • Assigned • 1.6mi
2/10
Freedom High School
Public 9-12 • Assigned • 1.9mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
4/10 Flood Factor
Estimated 19-29% chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be 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
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 12.2 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
$490,000 – $593,000
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