4829 Proctor Rd is a 2,822 square foot house on a 9,788 square foot lot with 9 bedrooms and 6 bathrooms. Based on Redfin's Castro Valley data, we estimate the home's value is $1,763,465.
Single-familyProperty Type
2023Year Built
9,788 sq ftLot Size
$625Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,763,465
$24K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 13.4% higher than the average sale price ($1.56M) of 6 comparable homes.
*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
Oct 18, 2021 • Final
Building
Construct a new detached accessory dwelling unit on a vacant lot. The unit will include a garage, three bedrooms, and two bathrooms.
ADU
New construction
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: 13
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 2,822
Building Sq. Ft: 2,822
# of Units: 1
# of Stories: 1.5
Parking & Garage Information
# of Parking Spaces: 4
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,788
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.2247
County Use Description: 2 UNITS SFR DETTACHED DWELLING
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 9
Baths: 6.0
Sq. Ft.: 2,822
Stories: 1.5
Parking Spaces: —
Basement: No
Accessible: No
Lot Size: 9,788 square feet
Style: Single Family Residential
Year Built: 2023
Year Renovated: 2023
County: Alameda County
APN: 084D119002000
HOA Dues: —
Garage: Yes
Features: Views
Home facts updated by owner on May 31, 2026
Around this home
Schools
Places
Transit
Proctor Elementary School
Public K-5 • Assigned • 0.2mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 1.6mi
10/10
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...