4683 Proctor Rd is a 4,216 square foot house on a 10,690 square foot lot with 5 bedrooms. - it last sold on February 01, 2022 for $264,500. Based on Redfin's Castro Valley data, we estimate the home's value is $2,951,168.
Single-familyProperty Type
2025Year Built
10,690 sq ftLot Size
$700Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$2,951,168
$2.7M since sold in February 2022$60K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 77% higher than the average sale price ($1.67M) 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
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
Interior
Room Information
# of Rooms: 9
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood
Building Construction Quality: Good
Property Information
Subdivision Name: PROCTOR ROAD
Living Sq. Ft: 4,216
Building Sq. Ft: 4,216
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,690
Legal Lot Number: 3
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.2454
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: —
Sq. Ft.: 4,216
Stories: 2.0
Lot Size: 10,690 square feet
Style: Single Family Residential
Year Built: 2025
Year Renovated: 2025
County: Alameda County
APN: 084D140300503
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
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 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...
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.62% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 88° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Castro Valley, CA • 94546
Average low and high temperatures (°F)
63
43
64
46
71
49
69
49
73
53
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54
75
57
79
57
79
60
77
54
65
48
61
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
93/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 4% for direct sun exposure in Castro Valley. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.6 hrs
6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.80M – $3.39M
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