4683 Proctor Rd is a house on a 10,690 square foot lot. - it last sold on February 01, 2022 for $264,500. Based on Redfin's Castro Valley data, we estimate the home's value is $2,953,544.
Single-familyProperty Type
10,690 sq ftLot Size
2 car garageParking
Source:Public Records
Redfin Estimate
$2,953,544
$2.7M since sold in February 2022$48K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 85.6% higher than the average sale price ($1.59M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #41133808
May 7, 2026
Listed
*
Public Records
Feb 1, 2022
Sold
$264,500
Public Records
Jun 4, 2021
Sold
$529,000
Year
Property tax
Land + Additions
Assessment*
2025
$15,532 (+6.0%)
$371,420 + $923,000
$1,294,420
2024
$14,659 (+38.9%)
$371,420 + $923,000
$1,294,420
2023
$10,557 (+62.6%)
$364,140 + $857,400
$1,221,540
2022
$6,495 (+141.4%)
$539,580
2021
$2,690 (+2.2%)
$539,580
2020
$2,631 (−1.9%)
$221,218
2019
$2,684 (+2.8%)
$218,951
2018
$2,610 (+2.6%)
$214,658
2017
$2,545 (+5.5%)
$206,324
2016
$2,413 (+6.8%)
$206,324
2015
$2,259 (+0.7%)
$202,280
2014
$2,244 (+0.3%)
$195,342
2013
$2,238 (+1.8%)
$195,342
2012
$2,199 (+1.3%)
$194,461
2011
$2,172
$190,649
2010
$186,910
Tax history for 4683 Proctor Rd
Year
Property tax
Land + Additions
Assessment*
2025
$15,532 (+6.0%)
$371,420 + $923,000
$1,294,420
2024
$14,659 (+38.9%)
$371,420 + $923,000
$1,294,420
2023
$10,557 (+62.6%)
$364,140 + $857,400
$1,221,540
2022
$6,495 (+141.4%)
$539,580
2021
$2,690 (+2.2%)
$539,580
2020
$2,631 (−1.9%)
$221,218
2019
$2,684 (+2.8%)
$218,951
2018
$2,610 (+2.6%)
$214,658
2017
$2,545 (+5.5%)
$206,324
2016
$2,413 (+6.8%)
$206,324
2015
$2,259 (+0.7%)
$202,280
2014
$2,244 (+0.3%)
$195,342
2013
$2,238 (+1.8%)
$195,342
2012
$2,199 (+1.3%)
$194,461
2011
$2,172
$190,649
2010
$186,910
*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
Jul 28, 2025 • Final
Building
Complete the construction of a new two-story single-family home. Work includes interior finishes, exterior decks and stairs, and the installation of a solar system. The home features five bedrooms, five and a half bathrooms, an attached garage, and multiple living areas.
Electrical
New construction
Solar
May 29, 2025 • Final
Building
Install a roof-mounted solar photovoltaic system with energy storage system batteries. Install a new electrical panel, a backup gateway, and new electrical circuits.
Battery
Electrical
Solar
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
Exterior
Property Information
Subdivision Name: PROCTOR ROAD
Lot Information
Land Sq. Ft: 10,690
Legal Lot Number: 3
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.2454
County Use Description: VACANT RESIDENTIAL LAND, ZONED
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 10,690 square feet
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: Alameda County
APN: 084D140300503
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Places
Transit
Proctor Elementary School
Public K-5 • Assigned • 0.5mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 1.8mi
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
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...