1042 Union St is a 1,212 square foot house on a 3,990 square foot lot with 3 bedrooms and 1 bathroom. Based on Redfin's Oakland data, we estimate the home's value is $591,577.
Single-familyProperty Type
1905Year Built
3,990 sq ftLot Size
$488Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$591,577
$27K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 19.8% lower than the average sale price ($738K) of 5 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
$4,571 (+4.4%)
$62,975 + $153,029
$216,004
2024
$4,377 (−2.6%)
$61,740 + $150,030
$211,770
2023
$4,495 (+4.1%)
$60,530 + $147,088
$207,618
2022
$4,319 (−10.3%)
$58,180 + $141,378
$199,558
2021
$4,814 (−7.0%)
$58,180 + $141,378
$199,558
2020
$5,178 (+9.8%)
$57,039 + $138,607
$195,646
2019
$4,716 (+2.4%)
$56,455 + $137,186
$193,641
2018
$4,607 (+8.7%)
$55,348 + $134,497
$189,845
2017
$4,238 (+9.2%)
$53,199 + $129,275
$182,474
2016
$3,880 (−0.7%)
$53,199 + $129,275
$182,474
2015
$3,908 (+0.5%)
$52,156 + $126,741
$178,897
2014
$3,890 (+1.0%)
$50,367 + $122,393
$172,760
2013
$3,853 (+3.3%)
$50,367 + $122,393
$172,760
2012
$3,728 (+0.2%)
$50,140 + $121,840
$171,980
2011
$3,719 (+7.5%)
$49,157 + $119,452
$168,609
2010
$3,461 (+3.3%)
$48,193 + $117,110
$165,303
2009
$3,349 (+244.9%)
$47,833 + $116,235
$164,068
2008
$971
$47,947 + $116,512
$164,459
Tax history for 1042 Union St
Year
Property tax
Land + Additions
Assessment*
2025
$4,571 (+4.4%)
$62,975 + $153,029
$216,004
2024
$4,377 (−2.6%)
$61,740 + $150,030
$211,770
2023
$4,495 (+4.1%)
$60,530 + $147,088
$207,618
2022
$4,319 (−10.3%)
$58,180 + $141,378
$199,558
2021
$4,814 (−7.0%)
$58,180 + $141,378
$199,558
2020
$5,178 (+9.8%)
$57,039 + $138,607
$195,646
2019
$4,716 (+2.4%)
$56,455 + $137,186
$193,641
2018
$4,607 (+8.7%)
$55,348 + $134,497
$189,845
2017
$4,238 (+9.2%)
$53,199 + $129,275
$182,474
2016
$3,880 (−0.7%)
$53,199 + $129,275
$182,474
2015
$3,908 (+0.5%)
$52,156 + $126,741
$178,897
2014
$3,890 (+1.0%)
$50,367 + $122,393
$172,760
2013
$3,853 (+3.3%)
$50,367 + $122,393
$172,760
2012
$3,728 (+0.2%)
$50,140 + $121,840
$171,980
2011
$3,719 (+7.5%)
$49,157 + $119,452
$168,609
2010
$3,461 (+3.3%)
$48,193 + $117,110
$165,303
2009
$3,349 (+244.9%)
$47,833 + $116,235
$164,068
2008
$971
$47,947 + $116,512
$164,459
*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
RM-2
WEST OAKLAND SPECIFIC PLAN
S-20
Mixed Housing Type Residential - 2 Zone
The intent of the RM-2 Zone is to create, maintain, and enhance residential areas characterized by a mix of single family homes, duplexes, townhouses, small multi-unit buildings, and neighborhood businesses where appropriate.
Zone overlays
Historic Preservation District Combining Zone
Permitted uses
Include but are not limited to:
Day care facility
Housing-Student
Housing-Other
Fire house
Police station
Dec 7, 2024 • Final
R) - reroof certificate (building)
Tear off and replace the shingle roof on a two-story residential building with an attached garage.
Roofing
Aug 30, 2016 • Final
Rm) - mechanical - 1 & 2 unit residential (building)
Remove the existing console furnace and install a new high-efficiency furnace with new ductwork.
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
Room Information
# of Rooms: 6
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Property Information
Subdivision Name: BOARDMANS
Living Sq. Ft: 1,212
Building Sq. Ft: 1,212
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,990
Legal Block Number: 562
Municipality Name: OAKLAND INCORP
Acres: 0.0916
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,212
Stories: 1.0
Lot Size: 3,990 square feet
Style: Single Family Residential
Year Built: 1905
Year Renovated: 1905
County: Alameda County
APN: 004 003902800
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
Martin Luther King, Jr. Elementary School
Public K-5 • Assigned • 0.3mi
1/10
West Oakland Middle School
Public 6-8 • Assigned • 0.4mi
3/10
McClymonds High School
Public 9-12 • Assigned • 0.9mi
2/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
3/10 Heat Factor
7 days above 82° 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
16 unhealthy days expected this year, 16 days in 30 years
Provided by First Street
Historical weather
Oakland, CA • 94607
Average low and high temperatures (°F)
61
46
62
48
67
51
64
51
68
54
68
55
69
57
71
58
72
60
71
57
63
51
58
48
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.9 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.9 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$562,000 – $681,000
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