1023 Walnut St is a 2,001 square foot house on a 3,710 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on October 23, 2009 for $680,000. Based on Redfin's Alameda data, we estimate the home's value is $1,539,273.
Single-familyProperty Type
1906Year Built
3,710 sq ftLot Size
$769Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,539,273
$859K since sold in October 2009$24K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.5% higher than the average sale price ($1.52M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40427205
Sep 16, 2009
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2025
$12,965 (+2.1%)
$268,574 + $626,673
$895,247
2024
$12,696 (+3.9%)
$263,308 + $614,387
$877,695
2023
$12,215 (+2.3%)
$258,147 + $602,344
$860,491
2022
$11,945 (+2.5%)
$248,125 + $578,958
$827,083
2021
$11,654 (+1.2%)
$248,125 + $578,958
$827,083
2020
$11,515 (+6.0%)
$243,261 + $567,610
$810,871
2019
$10,867 (+2.6%)
$240,768 + $561,794
$802,562
2018
$10,595 (+4.8%)
$236,048 + $550,779
$786,827
2017
$10,106 (−0.2%)
$226,884 + $529,397
$756,281
2016
$10,123 (+0.3%)
$226,884 + $529,397
$756,281
2015
$10,093 (+4.8%)
$222,437 + $519,020
$741,457
2014
$9,628 (+3.3%)
$214,807 + $501,218
$716,025
2013
$9,325 (+15.3%)
$214,807 + $501,218
$716,025
2012
$8,086 (−8.8%)
$205,800 + $480,200
$686,000
2011
$8,863 (+1.5%)
$174,000 + $406,000
$580,000
2010
$8,728 (+442.5%)
$197,700 + $461,300
$659,000
2009
$1,609 (+30.6%)
$204,000 + $476,000
$680,000
2008
$1,232
$39,602 + $16,945
$56,547
Tax history for 1023 Walnut St
Year
Property tax
Land + Additions
Assessment*
2025
$12,965 (+2.1%)
$268,574 + $626,673
$895,247
2024
$12,696 (+3.9%)
$263,308 + $614,387
$877,695
2023
$12,215 (+2.3%)
$258,147 + $602,344
$860,491
2022
$11,945 (+2.5%)
$248,125 + $578,958
$827,083
2021
$11,654 (+1.2%)
$248,125 + $578,958
$827,083
2020
$11,515 (+6.0%)
$243,261 + $567,610
$810,871
2019
$10,867 (+2.6%)
$240,768 + $561,794
$802,562
2018
$10,595 (+4.8%)
$236,048 + $550,779
$786,827
2017
$10,106 (−0.2%)
$226,884 + $529,397
$756,281
2016
$10,123 (+0.3%)
$226,884 + $529,397
$756,281
2015
$10,093 (+4.8%)
$222,437 + $519,020
$741,457
2014
$9,628 (+3.3%)
$214,807 + $501,218
$716,025
2013
$9,325 (+15.3%)
$214,807 + $501,218
$716,025
2012
$8,086 (−8.8%)
$205,800 + $480,200
$686,000
2011
$8,863 (+1.5%)
$174,000 + $406,000
$580,000
2010
$8,728 (+442.5%)
$197,700 + $461,300
$659,000
2009
$1,609 (+30.6%)
$204,000 + $476,000
$680,000
2008
$1,232
$39,602 + $16,945
$56,547
*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-4
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.
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
Jan 30, 2025 • Final
Express plumbing permit - residential
Install a new heat pump water heater.
Heat pump
HVAC
Plumbing
Water heater
May 23, 2019 • Final
Electrical - over the counter
Install a Tesla electric vehicle charger on the exterior of a single-family home.
Electrical
Ev charger
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: PROPERTY/PIONEER HOMESTEAD ASS
Living Sq. Ft: 2,001
Building Sq. Ft: 2,001
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,710
Legal Lot Number: 10-12
Legal Block Number: L
Municipality Name: ALAMEDA INCORP
Acres: 0.0852
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 2,001
Stories: 2.0
Lot Size: 3,710 square feet
Style: Single Family Residential
Year Built: 1906
Year Renovated: 1906
County: Alameda County
APN: 071 023900200
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
Love Elementary School
Public Tk-5 • Assigned • 0.5mi
8/10
Will C. Wood Middle School
Public 6-8 • Assigned • 0.6mi
6/10
Encinal Jr. Sr. High School
Public 6-12 • Assigned • 2.3mi
7/10
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 83° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
14 unhealthy days expected this year, 14 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.
10.9 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.46M – $1.77M
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