3982 Westbury Rd is a 1,868 square foot house on a 5,050 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Castro Valley data, we estimate the home's value is $1,089,472.
Single-familyProperty Type
1956Year Built
5,050 sq ftLot Size
$583Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,089,472
$24K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8.8% lower than the average sale price ($1.20M) 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
$2,158 (+3.0%)
$54,517 + $64,020
$118,537
2024
$2,095 (+2.8%)
$53,449 + $62,765
$116,214
2023
$2,038 (+3.0%)
$52,401 + $61,535
$113,936
2022
$1,979 (+3.0%)
$50,366 + $59,145
$109,511
2021
$1,921 (+2.5%)
$50,366 + $59,145
$109,511
2020
$1,874 (−1.1%)
$49,378 + $57,986
$107,364
2019
$1,894 (+3.1%)
$48,872 + $57,391
$106,263
2018
$1,837 (+2.9%)
$47,914 + $56,266
$104,180
2017
$1,785 (+5.2%)
$46,054 + $54,082
$100,136
2016
$1,697 (+7.0%)
$46,054 + $54,082
$100,136
2015
$1,586 (+3.1%)
$45,151 + $53,021
$98,172
2014
$1,539 (+2.3%)
$43,601 + $51,202
$94,803
2013
$1,504 (+2.8%)
$43,601 + $51,202
$94,803
2012
$1,463 (+1.6%)
$43,405 + $50,971
$94,376
2011
$1,440 (+1.0%)
$42,554 + $49,971
$92,525
2010
$1,426 (+0.4%)
$41,719 + $48,992
$90,711
2009
$1,420 (+6.3%)
$41,408 + $48,625
$90,033
2008
$1,336
$41,506 + $48,741
$90,247
Tax history for 3982 Westbury Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,158 (+3.0%)
$54,517 + $64,020
$118,537
2024
$2,095 (+2.8%)
$53,449 + $62,765
$116,214
2023
$2,038 (+3.0%)
$52,401 + $61,535
$113,936
2022
$1,979 (+3.0%)
$50,366 + $59,145
$109,511
2021
$1,921 (+2.5%)
$50,366 + $59,145
$109,511
2020
$1,874 (−1.1%)
$49,378 + $57,986
$107,364
2019
$1,894 (+3.1%)
$48,872 + $57,391
$106,263
2018
$1,837 (+2.9%)
$47,914 + $56,266
$104,180
2017
$1,785 (+5.2%)
$46,054 + $54,082
$100,136
2016
$1,697 (+7.0%)
$46,054 + $54,082
$100,136
2015
$1,586 (+3.1%)
$45,151 + $53,021
$98,172
2014
$1,539 (+2.3%)
$43,601 + $51,202
$94,803
2013
$1,504 (+2.8%)
$43,601 + $51,202
$94,803
2012
$1,463 (+1.6%)
$43,405 + $50,971
$94,376
2011
$1,440 (+1.0%)
$42,554 + $49,971
$92,525
2010
$1,426 (+0.4%)
$41,719 + $48,992
$90,711
2009
$1,420 (+6.3%)
$41,408 + $48,625
$90,033
2008
$1,336
$41,506 + $48,741
$90,247
*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 15, 1999 • Final
Building
Work on a reroof.
Roofing
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
Pool Information
Has Pool
Property Information
Living Sq. Ft: 1,868
Building Sq. Ft: 1,868
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,050
Legal Lot Number: 1
Legal Block Number: 1
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1159
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,868
Stories: 1.0
Lot Size: 5,050 square feet
Style: Single Family Residential
Year Built: 1956
Year Renovated: 1957
County: Alameda County
APN: 084D134204500
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
K - 12
Preschool & daycare
Chabot Elementary School
Public K-5 • Assigned • 0.5mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 1.3mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 0.4mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castro Valley remains a highly competitive market. On average, homes are selling for 103.7% of their asking price, with nearly 60% of properties closing above list price.
Castro Valley's fall market offers great buyer leverage. While median prices hold steady around $1.2M, increased inventory gives you room to negotiate on homes needing updates. Turnkey properties still move fast in under 15 days, so act quickly with...