As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$19,196 (+20.2%)
$354,179 + $76,473
$430,652
2024
$15,967 (+2.8%)
$347,235 + $74,973
$422,208
2023
$15,534 (+3.4%)
$340,427 + $73,503
$413,930
2022
$15,026 (+0.9%)
$327,209 + $70,649
$397,858
2021
$14,898 (+9.6%)
$327,209 + $70,649
$397,858
2020
$13,599 (+9.2%)
$320,794 + $69,264
$390,058
2019
$12,457 (+2.8%)
$317,505 + $68,554
$386,059
2018
$12,115 (+4.9%)
$311,280 + $67,210
$378,490
2017
$11,546 (+7.0%)
$299,194 + $64,600
$363,794
2016
$10,787 (+1.8%)
$299,194 + $64,600
$363,794
2015
$10,592 (−0.7%)
$293,328 + $63,334
$356,662
2014
$10,667 (+1.6%)
$283,264 + $61,161
$344,425
2013
$10,499 (+3.6%)
$283,264 + $61,161
$344,425
2012
$10,137 (+2.6%)
$281,984 + $60,885
$342,869
2011
$9,880 (+1.6%)
$276,456 + $59,691
$336,147
2010
$9,721 (−1.1%)
$271,035 + $58,521
$329,556
2009
$9,825 (+7.0%)
$269,010 + $58,083
$327,093
2008
$9,184
$269,650 + $58,221
$327,871
Tax history for 1631 Walnut St
Year
Property tax
Land + Additions
Assessment*
2025
$19,196 (+20.2%)
$354,179 + $76,473
$430,652
2024
$15,967 (+2.8%)
$347,235 + $74,973
$422,208
2023
$15,534 (+3.4%)
$340,427 + $73,503
$413,930
2022
$15,026 (+0.9%)
$327,209 + $70,649
$397,858
2021
$14,898 (+9.6%)
$327,209 + $70,649
$397,858
2020
$13,599 (+9.2%)
$320,794 + $69,264
$390,058
2019
$12,457 (+2.8%)
$317,505 + $68,554
$386,059
2018
$12,115 (+4.9%)
$311,280 + $67,210
$378,490
2017
$11,546 (+7.0%)
$299,194 + $64,600
$363,794
2016
$10,787 (+1.8%)
$299,194 + $64,600
$363,794
2015
$10,592 (−0.7%)
$293,328 + $63,334
$356,662
2014
$10,667 (+1.6%)
$283,264 + $61,161
$344,425
2013
$10,499 (+3.6%)
$283,264 + $61,161
$344,425
2012
$10,137 (+2.6%)
$281,984 + $60,885
$342,869
2011
$9,880 (+1.6%)
$276,456 + $59,691
$336,147
2010
$9,721 (−1.1%)
$271,035 + $58,521
$329,556
2009
$9,825 (+7.0%)
$269,010 + $58,083
$327,093
2008
$9,184
$269,650 + $58,221
$327,871
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-2A
Restricted Multiple-Family Residential District
The purpose of the Restricted Multiple-Family Residential (R-2A) district is to: Implement the General Plan by encouraging the development of medium-density residential areas characterized by small multiple-family and garden-type apartment structures with a maximum of open space consistent with this type of development; Make available housing for persons who desire apartment-type accommodations with a maximum of open space; Protect adjacent properties from unreasonable obstruction of light and air; and permit only land use intensity which is compatible with existing low-density residential structures and is not detrimental to the immediate neighborhood.
Permitted uses
Include but are not limited to:
Agriculture-Other
Housing-Other
Park & open space
Property details
Exterior
Exterior Information
Construction Type: Wood
Building Construction Quality: Average
Property Information
Subdivision Name: PERCY
Living Sq. Ft: 5,564
Building Sq. Ft: 5,564
# of Units: 12
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,800
Legal Lot Number: 4
Legal Block Number: D
Municipality Name: BERKELEY INCORP
Acres: 0.1561
County Use Description: MULTIPLE RESIDENTIAL BUILDING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: 12.0
Sq. Ft.: 5,564
Stories: 2.0
Lot Size: 6,800 square feet
Style: Multi-Family (5+ Unit)
Year Built: 1936
Year Renovated: 1936
County: Alameda County
APN: 058 217902100
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
Berkeley Arts Magnet at Whittier School
Public K-5 • Assigned • 0.2mi
10/10
Berkeley High School
Public 9-12 • Assigned • 0.7mi
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
0.15% chance of being 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
Berkeley, CA • 94709
Average low and high temperatures (°F)
61
47
62
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.