bridgeMLS, Bay East AOR, or Contra Costa AOR #41101132
Sep 29, 2025
Sold
$3,225,000
$275/sq ft
Aug 27, 2025
Pending
—
Jun 12, 2025
Listed
*
APPFOLIO #1
Aug 7, 2024
Rental Removed
$2,600
$0/sq ft
Jul 13, 2024
Price Changed
$2,600
$0/sq ft
Jun 25, 2024
Listed for Rent
$2,700
$0/sq ft
Public Records
Dec 1, 1977
Sold
$390,000
$33/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$39,935 (+1.6%)
$910,000 + $2,306,000
$3,216,000
2024
$39,324 (+3.5%)
$1,026,090 + $1,108,722
$2,134,812
2023
$38,005 (+2.1%)
$1,005,972 + $1,086,985
$2,092,957
2022
$37,208 (+2.3%)
$966,913 + $1,044,782
$2,011,695
2021
$36,370 (+1.1%)
$966,913 + $1,044,782
$2,011,695
2020
$35,975 (+11.6%)
$947,956 + $1,024,298
$1,972,254
2019
$32,241 (+115.7%)
$938,241 + $1,013,801
$1,952,042
2018
$14,947 (+4.3%)
$919,845 + $993,923
$1,913,768
2017
$14,324 (+0.7%)
$521,566 + $254,810
$776,376
2016
$14,226 (+1.0%)
$521,566 + $254,810
$776,376
2015
$14,092 (+3.3%)
$511,340 + $249,815
$761,155
2014
$13,641 (+1.7%)
$493,796 + $241,244
$735,040
2013
$13,411 (+2.2%)
$493,796 + $241,244
$735,040
2012
$13,126 (+8.1%)
$491,567 + $240,154
$731,721
2011
$12,143 (+3.6%)
$481,930 + $235,447
$717,377
2010
$11,718
$472,482 + $230,831
$703,313
2009
$11,711 (+2.4%)
$468,953 + $229,107
$698,060
2008
$11,432
$470,069 + $229,652
$699,721
Tax history for 863 Walnut St
Year
Property tax
Land + Additions
Assessment*
2025
$39,935 (+1.6%)
$910,000 + $2,306,000
$3,216,000
2024
$39,324 (+3.5%)
$1,026,090 + $1,108,722
$2,134,812
2023
$38,005 (+2.1%)
$1,005,972 + $1,086,985
$2,092,957
2022
$37,208 (+2.3%)
$966,913 + $1,044,782
$2,011,695
2021
$36,370 (+1.1%)
$966,913 + $1,044,782
$2,011,695
2020
$35,975 (+11.6%)
$947,956 + $1,024,298
$1,972,254
2019
$32,241 (+115.7%)
$938,241 + $1,013,801
$1,952,042
2018
$14,947 (+4.3%)
$919,845 + $993,923
$1,913,768
2017
$14,324 (+0.7%)
$521,566 + $254,810
$776,376
2016
$14,226 (+1.0%)
$521,566 + $254,810
$776,376
2015
$14,092 (+3.3%)
$511,340 + $249,815
$761,155
2014
$13,641 (+1.7%)
$493,796 + $241,244
$735,040
2013
$13,411 (+2.2%)
$493,796 + $241,244
$735,040
2012
$13,126 (+8.1%)
$491,567 + $240,154
$731,721
2011
$12,143 (+3.6%)
$481,930 + $235,447
$717,377
2010
$11,718
$472,482 + $230,831
$703,313
2009
$11,711 (+2.4%)
$468,953 + $229,107
$698,060
2008
$11,432
$470,069 + $229,652
$699,721
*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
25
Baths
15
Stories
2
Lot width
—
Lot depth
—
Lot size
0.47 Acres
Year renovated
1965
Sq. Ft.
11,739
Year built
1965
Style
Multi-Family (5+ Unit)
County
Alameda County
APN
074 123003405
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 16, 2026.
R-4
PD
Neighborhood Residential District
It is intended that this district classification be applied in areas where one-family, two-family, and multifamily dwellings, and certain non-profit organization administration offices, if found compatible, may be located to promote primarily residential standards.
Zone overlays
Planned Development Combining District
Permitted uses
Include but are not limited to:
Agriculture
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Other
Infrastructure
Public service
Fire house
Library
Park & open space
Oct 24, 2019 • Final
Plumbing - over the counter
Remove and replace sewer ejector sump pumps at the driveway of an apartment complex. The work is a like-for-like replacement of the plumbing equipment.
Plumbing
Jun 25, 2013 • Final
Residential - miscellaneous
Replace the above-water portion of a concrete retaining wall with filter fabric and riprap at the lagoon.
Grading
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
Parking
Parking Information
Total # of Parking Spaces: 13
Interior
Multi-Unit Information
Number Of Units Total: 13
Exterior
Building Information
Building Area Total: 11,739
Exterior Features
Patio And Porch Features: Balcony/Patio
Property Information
Living Area: 11739
Living Area Units: Square Feet
Property Type: COMM RI MULTI-UNITS 5+
Property Sub Type: Garden Apts
Year Built: 1965
Lot Information
Lot Size Square Feet: 20600
Lot Size Area: 0.47
Lot Size Units: Acres
Lot Size Acres: 0.47
Utilities
Heating & Cooling
Has Heating
Public facts
Beds: 25
Baths: 15.0
Sq. Ft.: 11,739
Stories: 2.0
Lot Size: 0.47 acres
Style: Multi-Family (5+ Unit)
Year Built: 1965
Year Renovated: 1965
County: Alameda County
APN: 074 123003405
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
K - 12
Preschool & daycare
Love Elementary School
Public Tk-5 • Assigned • 0.6mi
8/10
Will C. Wood Middle School
Public 6-8 • Assigned • 0.5mi
6/10
Encinal Jr. Sr. High School
Public 6-12 • Assigned • 2.2mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
7/10 Flood Factor
Estimated 74-82% 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
3/10 Heat Factor
6 days above 83° expected this year, 13 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
Alameda, CA • 94501
Average low and high temperatures (°F)
60
47
61
49
66
52
64
52
66
54
66
55
67
57
70
59
72
61
69
57
63
52
57
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.