4328 Seven Hills Rd is a 1,375 square foot house on a 10,100 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on April 06, 1988 for $110,000. Based on Redfin's Castro Valley data, we estimate the home's value is $884,468.
Single-familyProperty Type
1905Year Built
10,100 sq ftLot Size
$643Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$884,468
$774K since sold in April 1988$11K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.8% lower than the average sale price ($1.04M) 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
May 16, 2008 • Final
Building
Tear off existing roofing and install new plywood and composition shingles. The new roof will be a class A system.
Roofing
Feb 1, 1999 • Final
Building
Install a new swimming pool.
Pool and hot tub
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: 7
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Pool Information
Has Pool
Property Information
Living Sq. Ft: 1,375
Building Sq. Ft: 1,375
# of Units: 1
# of Stories: 1
Legal Description: PARCEL MAPS 2225 LOT A
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,100
Legal Lot Number: A
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.2319
County Use Description: SINGLE FAMILY RES HOME WITH NO
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,375
Stories: 1.0
Lot Size: 10,100 square feet
Style: Single Family Residential
Year Built: 1905
Year Renovated: 1913
County: Alameda County
APN: 084D121102802
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Proctor Elementary School
Public K-5 • Assigned • 0.5mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 1.1mi
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
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