4812 Proctor Rd is a 3,107 square foot house on a 1.13 acre lot with 3 bedrooms and 3 bathrooms. Based on Redfin's Castro Valley data, we estimate the home's value is $1,815,331.
Single-familyProperty Type
1994Year Built
1.13 acresLot Size
$584Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,815,331
$5,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 29.4% higher than the average sale price ($1.40M) of 5 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
$12,641 (+2.2%)
$546,761 + $460,079
$1,006,840
2024
$12,364 (+1.6%)
$546,761 + $460,079
$1,006,840
2023
$12,174 (+1.9%)
$536,043 + $451,060
$987,103
2022
$11,947 (+2.6%)
$515,229 + $433,546
$948,775
2021
$11,643 (+2.3%)
$515,229 + $433,546
$948,775
2020
$11,378 (−1.9%)
$505,129 + $425,047
$930,176
2019
$11,592 (+2.1%)
$499,951 + $420,690
$920,641
2018
$11,349
$490,152 + $412,444
$902,596
Tax history for 4812 Proctor Rd
Year
Property tax
Land + Additions
Assessment*
2025
$12,641 (+2.2%)
$546,761 + $460,079
$1,006,840
2024
$12,364 (+1.6%)
$546,761 + $460,079
$1,006,840
2023
$12,174 (+1.9%)
$536,043 + $451,060
$987,103
2022
$11,947 (+2.6%)
$515,229 + $433,546
$948,775
2021
$11,643 (+2.3%)
$515,229 + $433,546
$948,775
2020
$11,378 (−1.9%)
$505,129 + $425,047
$930,176
2019
$11,592 (+2.1%)
$499,951 + $420,690
$920,641
2018
$11,349
$490,152 + $412,444
$902,596
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
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
Property details
Interior
Room Information
# of Rooms: 9
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Good
Property Information
Living Sq. Ft: 3,107
Building Sq. Ft: 3,107
# of Stories: 1.5
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 49,138
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 1.1281
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 3,107
Stories: 1.5
Lot Size: 1.13 acres
Style: Single Family Residential
Year Built: 1994
Year Renovated: 1994
County: Alameda County
APN: 084D127003501
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Places
Transit
Proctor Elementary School
Public K-5 • Assigned • 0.3mi
9/10
Canyon Middle School
Public 6-8 • Assigned • 1.6mi
7/10
Castro Valley High School
Public 9-12 • Assigned • 0.9mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castro Valley's late-summer market shows a clear split. While median prices hold near $1.2M, increased inventory gives buyers leverage on older properties. However, immaculate homes still go pending in under 15 days. A strong, clean offer is key!
Strong buyer demand keeps the Castro Valley market moving incredibly fast. With homes frequently selling above their $1.2 million median price, decisive action is essential. To win here, buyers need to submit competitive offers quickly and minimize...