bridgeMLS, Bay East AOR, or Contra Costa AOR #28116596
Sep 3, 1998
Sold
$450,000
$83/sq ft
Jul 22, 1998
Listing Removed
—
Jul 7, 1998
Listed
$379,000
$70/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #27450729
Jul 3, 1997
Sold
$236,000
$44/sq ft
Apr 30, 1997
Listing Removed
—
Feb 12, 1997
Listed
$225,000
$42/sq ft
VERY LARGE LOT AND DUPLEX IN NICE LOCATION PROPERTY NEEDS PROBATE COURT APPROVAL
Year
Property tax
Land + Additions
Assessment*
2025
$13,705 (+14.2%)
$119,922 + $489,701
$609,623
2024
$11,998 (+2.4%)
$117,571 + $480,101
$597,672
2023
$11,716 (+2.5%)
$115,266 + $470,689
$585,955
2022
$11,432 (+24.8%)
$110,791 + $452,415
$563,206
2021
$9,161 (+28.7%)
$110,791 + $452,415
$563,206
2020
$7,119 (+6.1%)
$108,619 + $253,445
$362,064
2019
$6,712 (+2.2%)
$107,505 + $250,846
$358,351
2018
$6,567 (+4.1%)
$105,398 + $245,929
$351,327
2017
$6,311 (+4.8%)
$101,306 + $236,381
$337,687
2016
$6,020 (+1.6%)
$101,306 + $236,381
$337,687
2015
$5,925 (+0.6%)
$99,320 + $231,747
$331,067
2014
$5,890
$95,912 + $223,795
$319,707
2013
$5,896 (+3.7%)
$95,912 + $223,795
$319,707
2012
$5,687 (+2.6%)
$95,479 + $222,785
$318,264
2011
$5,542 (+1.3%)
$93,607 + $218,417
$312,024
2010
$5,471 (−1.0%)
$91,772 + $214,135
$305,907
2009
$5,529 (+5.6%)
$91,086 + $212,535
$303,621
2008
$5,238
$91,303 + $213,041
$304,344
Tax history for 2131 Derby St
Year
Property tax
Land + Additions
Assessment*
2025
$13,705 (+14.2%)
$119,922 + $489,701
$609,623
2024
$11,998 (+2.4%)
$117,571 + $480,101
$597,672
2023
$11,716 (+2.5%)
$115,266 + $470,689
$585,955
2022
$11,432 (+24.8%)
$110,791 + $452,415
$563,206
2021
$9,161 (+28.7%)
$110,791 + $452,415
$563,206
2020
$7,119 (+6.1%)
$108,619 + $253,445
$362,064
2019
$6,712 (+2.2%)
$107,505 + $250,846
$358,351
2018
$6,567 (+4.1%)
$105,398 + $245,929
$351,327
2017
$6,311 (+4.8%)
$101,306 + $236,381
$337,687
2016
$6,020 (+1.6%)
$101,306 + $236,381
$337,687
2015
$5,925 (+0.6%)
$99,320 + $231,747
$331,067
2014
$5,890
$95,912 + $223,795
$319,707
2013
$5,896 (+3.7%)
$95,912 + $223,795
$319,707
2012
$5,687 (+2.6%)
$95,479 + $222,785
$318,264
2011
$5,542 (+1.3%)
$93,607 + $218,417
$312,024
2010
$5,471 (−1.0%)
$91,772 + $214,135
$305,907
2009
$5,529 (+5.6%)
$91,086 + $212,535
$303,621
2008
$5,238
$91,303 + $213,041
$304,344
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
5
Baths
4
Stories
2
Lot width
—
Lot depth
—
Lot size
5,400 Sq. Ft.
Year renovated
1904
Sq. Ft.
2,909
Year built
1904
Style
Mobile/Manufactured Home
County
Alameda County
APN
055 182601100
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 16, 2026.
R-2
Restricted Two-Family Residential District
The purpose of the Restricted Two-Family Residential (R-2) district is to: Implement the General Plan by encouraging the development of low medium-density residential areas characterized by a reasonably open and spacious type of development with a pattern of housing types ranging from single-family to duplexes and small apartment structures; Make available housing for persons who desire a range of housing choice with a relatively large amount of open space; and Protect adjacent properties from unreasonable obstruction of light and air.
Permitted uses
Include but are not limited to:
Agriculture-Other
Housing-Other
Park & open space
Nov 20, 2020 • Final
Pre-app
ADU
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
Exterior
Building Information
Building Area Total: 5,400
Property Information
Living Area: 5400
Living Area Units: Square Feet
Property Type: Residential Income
Property Sub Type: DUPLEX
Year Built: 1904
Lot Information
Lot Size Square Feet: 5400
Lot Size Area: 0.12
Lot Size Units: Acres
Lot Size Acres: 0.12
Location
Multi-Unit Information
Number Of Units Total: 2
School Information
High School District: Berkeley (510) 644-6150
Public facts
Beds: 5
Baths: 4.0
Sq. Ft.: 2,909
Stories: 2.0
Lot Size: 5,400 square feet
Style: Mobile/Manufactured Home
Year Built: 1904
Year Renovated: 1904
County: Alameda County
APN: 055 182601100
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
Sylvia Mendez Elementary
Public K-5 • Assigned • 0.3mi
8/10
Willard Middle School
Public 6-8 • Assigned • 0.4mi
10/10
Berkeley High School
Public 9-12 • Assigned • 0.6mi
9/10
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
3/10 Fire Factor
0.31% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 86° 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
Berkeley, CA • 94705
Average low and high temperatures (°F)
61
47
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73
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73
60
73
56
63
51
59
48
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
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Nov
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Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 1998. This data may not match public records. Learn more.