4188 Seven Hills Rd is a 1,213 square foot house on a 5,750 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on April 15, 1974 for $29,000. Based on Redfin's Castro Valley data, we estimate the home's value is $803,293.
Single-familyProperty Type
1950Year Built
5,750 sq ftLot Size
$662Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$803,293
$774K since sold in April 1974$44K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 15.9% lower than the average sale price ($955K) 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
Sep 26, 2024 • Final
Building
Relocate and install a new mini-split system and one new electrical circuit.
HVAC
Feb 22, 2018 • Final
Building
Install a new single-ply PVC roofing system over one existing layer.
Roofing
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
Heating & Cooling
Heating Type: Wall Furnace
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Property Information
Subdivision Name: SAN LORENZO RHO
Living Sq. Ft: 1,213
Building Sq. Ft: 1,213
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,750
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.132
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,213
Stories: 1.0
Lot Size: 5,750 square feet
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1950
County: Alameda County
APN: 084D123100300
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
Chabot Elementary School
Public K-5 • Assigned • 0.6mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 1.4mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 0.5mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castro Valley is moving at a brisk pace this summer! Median prices are holding steady around $1.2M, but well-priced, turnkey homes are flying off the market in under 15 days, often over asking. Inventory is moving fast, so buyers must come prepared...
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...