2138 Derby St is a 2,456 square foot multi-family home on a 4,422 square foot lot with 6 bedrooms and 4 bathrooms. Based on Redfin's Berkeley data, we estimate the home's value is $1,222,723.
Multi-familyProperty Type
1966Year Built
4,422 sq ftLot Size
$498Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,222,723
$68K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 29.1% lower than the average sale price ($1.72M) 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
$8,565 (+20.3%)
$108,231 + $88,433
$196,664
2024
$7,121 (+6.9%)
$106,109 + $86,699
$192,808
2023
$6,662 (+3.4%)
$104,029 + $84,999
$189,028
2022
$6,442 (+0.8%)
$94,377 + $65,509
$159,886
2021
$6,389 (+10.3%)
$94,377 + $65,509
$159,886
2020
$5,794 (+9.5%)
$92,527 + $64,224
$156,751
2019
$5,290 (+2.9%)
$91,578 + $63,566
$155,144
2018
$5,143 (+4.4%)
$89,782 + $62,319
$152,101
2017
$4,927 (+7.5%)
$86,296 + $59,900
$146,196
2016
$4,585 (+1.9%)
$86,296 + $59,900
$146,196
2015
$4,498 (−1.7%)
$84,604 + $58,725
$143,329
2014
$4,575 (+1.3%)
$81,702 + $56,710
$138,412
2013
$4,515 (+3.4%)
$81,702 + $56,710
$138,412
2012
$4,367 (+3.3%)
$81,333 + $56,454
$137,787
2011
$4,227 (+1.7%)
$79,738 + $55,347
$135,085
2010
$4,155 (−1.0%)
$78,175 + $54,262
$132,437
2009
$4,196 (+8.0%)
$77,591 + $53,857
$131,448
2008
$3,886
$77,775 + $53,985
$131,760
Tax history for 2138 Derby St
Year
Property tax
Land + Additions
Assessment*
2025
$8,565 (+20.3%)
$108,231 + $88,433
$196,664
2024
$7,121 (+6.9%)
$106,109 + $86,699
$192,808
2023
$6,662 (+3.4%)
$104,029 + $84,999
$189,028
2022
$6,442 (+0.8%)
$94,377 + $65,509
$159,886
2021
$6,389 (+10.3%)
$94,377 + $65,509
$159,886
2020
$5,794 (+9.5%)
$92,527 + $64,224
$156,751
2019
$5,290 (+2.9%)
$91,578 + $63,566
$155,144
2018
$5,143 (+4.4%)
$89,782 + $62,319
$152,101
2017
$4,927 (+7.5%)
$86,296 + $59,900
$146,196
2016
$4,585 (+1.9%)
$86,296 + $59,900
$146,196
2015
$4,498 (−1.7%)
$84,604 + $58,725
$143,329
2014
$4,575 (+1.3%)
$81,702 + $56,710
$138,412
2013
$4,515 (+3.4%)
$81,702 + $56,710
$138,412
2012
$4,367 (+3.3%)
$81,333 + $56,454
$137,787
2011
$4,227 (+1.7%)
$79,738 + $55,347
$135,085
2010
$4,155 (−1.0%)
$78,175 + $54,262
$132,437
2009
$4,196 (+8.0%)
$77,591 + $53,857
$131,448
2008
$3,886
$77,775 + $53,985
$131,760
*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-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
Apr 4, 2018 • Active
Plan check
Electrical
Plumbing
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
Room Information
# of Rooms: 12
Exterior
Exterior Information
Construction Type: Wood
Building Construction Quality: Average
Property Information
Subdivision Name: BLAKE ESTATE
Living Sq. Ft: 2,456
Building Sq. Ft: 2,456
# of Units: 3
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,422
Legal Lot Number: 7
Legal Block Number: A
Municipality Name: BERKELEY INCORP
Acres: 0.1015
County Use Description: TRIPLEX; DOUBLE OR DUPLEX WITH
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 6
Baths: 4.0
Sq. Ft.: 2,456
Stories: 2.0
Lot Size: 4,422 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1966
Year Renovated: 1973
County: Alameda County
APN: 054 171901300
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
Sylvia Mendez Elementary
Public K-5 • Assigned • 0.2mi
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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48
67
51
64
50
68
53
68
54
69
56
73
57
73
60
73
56
63
51
59
48
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.1 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.16M – $1.41M
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