21 Douglas Rd is a 1,080 square foot house on a 0.41 acre lot with 2 bedrooms and 1 bathroom. Based on Redfin's Oakley data, we estimate the home's value is $480,008.
Single-familyProperty Type
1940Year Built
0.41 acresLot Size
$444Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$480,008
$2,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 17.3% lower than the average sale price ($580K) 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
$1,132 (+1.6%)
$48,375 + $45,458
$93,833
2024
$1,114 (+1.2%)
$47,427 + $44,567
$91,994
2023
$1,101 (+0.9%)
$46,498 + $43,694
$90,192
2022
$1,091 (+0.9%)
$45,587 + $42,838
$88,425
2021
$1,082 (+0.7%)
$44,694 + $41,999
$86,693
2020
$1,075 (+0.4%)
$43,818 + $41,176
$84,994
2019
$1,071 (−4.1%)
$43,369 + $40,754
$84,123
2018
$1,117 (−3.0%)
$42,519 + $39,955
$82,474
2017
$1,152 (+5.2%)
$40,869 + $38,404
$79,273
2016
$1,095 (+1.7%)
$40,869 + $38,404
$79,273
2015
$1,077
$40,068 + $37,651
$77,719
2014
$1,078 (−1.0%)
$38,694 + $36,360
$75,054
2013
$1,089 (+0.9%)
$38,694 + $36,360
$75,054
2012
$1,079 (+0.6%)
$38,520 + $36,196
$74,716
2011
$1,073 (+0.2%)
$37,765 + $35,487
$73,252
2010
$1,070 (−0.6%)
$37,025 + $34,792
$71,817
2009
$1,076 (+6.5%)
$36,749 + $34,532
$71,281
2008
$1,010
$36,837 + $34,615
$71,452
Tax history for 21 Douglas Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,132 (+1.6%)
$48,375 + $45,458
$93,833
2024
$1,114 (+1.2%)
$47,427 + $44,567
$91,994
2023
$1,101 (+0.9%)
$46,498 + $43,694
$90,192
2022
$1,091 (+0.9%)
$45,587 + $42,838
$88,425
2021
$1,082 (+0.7%)
$44,694 + $41,999
$86,693
2020
$1,075 (+0.4%)
$43,818 + $41,176
$84,994
2019
$1,071 (−4.1%)
$43,369 + $40,754
$84,123
2018
$1,117 (−3.0%)
$42,519 + $39,955
$82,474
2017
$1,152 (+5.2%)
$40,869 + $38,404
$79,273
2016
$1,095 (+1.7%)
$40,869 + $38,404
$79,273
2015
$1,077
$40,068 + $37,651
$77,719
2014
$1,078 (−1.0%)
$38,694 + $36,360
$75,054
2013
$1,089 (+0.9%)
$38,694 + $36,360
$75,054
2012
$1,079 (+0.6%)
$38,520 + $36,196
$74,716
2011
$1,073 (+0.2%)
$37,765 + $35,487
$73,252
2010
$1,070 (−0.6%)
$37,025 + $34,792
$71,817
2009
$1,076 (+6.5%)
$36,749 + $34,532
$71,281
2008
$1,010
$36,837 + $34,615
$71,452
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RB
Retail Business District
The purpose of the RB District is to retain small-scale businesses and facilities that will provide a wide range of services to adjacent neighborhoods and to the community as a whole. The RB District is intended for small-scale developments that are adjacent to, or within the vicinity of, residential districts.
Permitted uses
Include but are not limited to:
Greenhouse / nursery
Automotive
Bank
Convenience store
General retail
Restaurant
Office
Medical office
Property details
Interior
Basement Information
Basement Finish: Completely Finished
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Wall Furnace
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Foundation Type: Raised W/Crawlspace
Building Style Type: Ranch
Exterior Wall: Wood
Property Information
Living Sq. Ft: 1,080
Ground Floor Sq. Ft: 1,080
Building Sq. Ft: 1,080
# of Stories: 1
Legal Description: POR SEC 31 T2N R3E EX MR
Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 240
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 17,860
Acres: 0.41
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Septic
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,080
Stories: 1.0
Lot Size: 0.41 acres
Style: Single Family Residential
Year Built: 1940
Year Renovated: 1940
County: Contra Costa County
APN: 0330530601
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Gehringer Elementary School
Public K-5 • Assigned • 0.2mi
6/10
Delta Vista Middle School
Public 6-8 • Assigned • 1.2mi
2/10
Freedom High School
Public 9-12 • Assigned • 1.4mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
6/10 Flood Factor
Estimated 80%+ 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
89
60
92
61
86
62
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
$457,000 – $553,000
Reach more buyers when you sell with Redfin. Save up to $4,800 in fees.3 minutes to get started.