20331 Center St is a 1,742 square foot house on a 7,150 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Castro Valley data, we estimate the home's value is $1,019,400.
Single-familyProperty Type
1947Year Built
7,150 sq ftLot Size
$585Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,019,400
$5,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.3% higher than the average sale price ($959K) 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
$5,123 (+2.8%)
$89,908 + $210,085
$299,993
2024
$4,983 (+5.4%)
$89,908 + $210,085
$299,993
2023
$4,726 (−1.2%)
$88,145 + $205,966
$294,111
2022
$4,785 (+2.5%)
$84,723 + $197,969
$282,692
2021
$4,669 (−59.5%)
$84,723 + $197,969
$282,692
2020
$11,536 (+63.5%)
$83,062 + $194,089
$277,151
2019
$7,053 (+57.1%)
$82,211 + $192,100
$274,311
2018
$4,490 (+3.0%)
$80,599 + $188,334
$268,933
2017
$4,361 (+4.5%)
$77,470 + $181,022
$258,492
2016
$4,171 (+6.9%)
$77,470 + $181,022
$258,492
2015
$3,901 (+5.9%)
$75,951 + $177,473
$253,424
2014
$3,685 (+13.1%)
$73,345 + $171,384
$244,729
2013
$3,257 (+2.2%)
$73,345 + $171,384
$244,729
2012
$3,186 (+1.4%)
$73,014 + $170,610
$243,624
2011
$3,142 (+0.8%)
$71,582 + $167,265
$238,847
2010
$3,118 (−0.2%)
$70,179 + $163,986
$234,165
2009
$3,124 (+4.1%)
$69,655 + $162,761
$232,416
2008
$3,002
$69,820 + $163,148
$232,968
Tax history for 20331 Center St
Year
Property tax
Land + Additions
Assessment*
2025
$5,123 (+2.8%)
$89,908 + $210,085
$299,993
2024
$4,983 (+5.4%)
$89,908 + $210,085
$299,993
2023
$4,726 (−1.2%)
$88,145 + $205,966
$294,111
2022
$4,785 (+2.5%)
$84,723 + $197,969
$282,692
2021
$4,669 (−59.5%)
$84,723 + $197,969
$282,692
2020
$11,536 (+63.5%)
$83,062 + $194,089
$277,151
2019
$7,053 (+57.1%)
$82,211 + $192,100
$274,311
2018
$4,490 (+3.0%)
$80,599 + $188,334
$268,933
2017
$4,361 (+4.5%)
$77,470 + $181,022
$258,492
2016
$4,171 (+6.9%)
$77,470 + $181,022
$258,492
2015
$3,901 (+5.9%)
$75,951 + $177,473
$253,424
2014
$3,685 (+13.1%)
$73,345 + $171,384
$244,729
2013
$3,257 (+2.2%)
$73,345 + $171,384
$244,729
2012
$3,186 (+1.4%)
$73,014 + $170,610
$243,624
2011
$3,142 (+0.8%)
$71,582 + $167,265
$238,847
2010
$3,118 (−0.2%)
$70,179 + $163,986
$234,165
2009
$3,124 (+4.1%)
$69,655 + $162,761
$232,416
2008
$3,002
$69,820 + $163,148
$232,968
*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
R1
Single-Family Residence Districts
Single-family residence districts, hereinafter designated as R-1 districts, are established to provide for and protect established neighborhoods of one-family dwellings, and to provide space in suitable locations for additional development of this kind, together with appropriate community facilities and allowance for restricted interim cultivation of the soil compatible with such low-density residential development.
Permitted uses
Include but are not limited to:
Housing-Single unit
Agriculture-Cropland
Agriculture-Grove / orchard
Nov 28, 2005 • Final
Building
Install new composition shingles over the existing roof.
Roofing
Apr 23, 1997 • Final
Building
Perform a kitchen remodel.
Kitchen
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: 8
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,742
Building Sq. Ft: 1,742
# of Units: 1
# of Stories: 1
Legal Description: MAP B5 692
Parking & Garage Information
Parking Type: Attached Garage
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,150
Legal Lot Number: 1,2
Legal Block Number: 2
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1641
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,742
Stories: 1.0
Lot Size: 7,150 square feet
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1950
County: Alameda County
APN: 084C066002000
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Marshall Elementary School
Public K-5 • Assigned • 0.3mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 0.3mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 1.0mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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