4271 David St is a 2,001 square foot house on a 6,300 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on February 15, 1991 for $205,000. Based on Redfin's Castro Valley data, we estimate the home's value is $1,034,458.
Single-familyProperty Type
1952Year Built
6,300 sq ftLot Size
$517Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,034,458
$829K since sold in February 1991$51K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.6% lower than the average sale price ($1.10M) 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
Nov 3, 2005 • Final
Building
Install a new pitched roof over portions of the existing roof and remove other sections. Apply class A composition roofing, extend the weather head and fireplace vent, and apply stucco to the new gable end to match the exterior. Remove an existing door and replace it with a new window.
Electrical
Roofing
Jan 18, 1991 • Final
Building
Remodel a kitchen and perform an electrical service change in a single-family home.
Electrical
Remodel
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: Forced Air
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Exterior Wall: Stucco
Building Type: Detached
Property Information
Living Sq. Ft: 2,001
Building Sq. Ft: 2,001
# of Units: 1
# of Stories: 1
Legal Description: TRACT 1191 BLK 4 LOT 1
Parking & Garage Information
Parking Type: Carport
Garage / Carport Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,300
Legal Lot Number: 1
Legal Block Number: 4
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1446
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 2,001
Stories: 1.0
Lot Size: 6,300 square feet
Style: Single Family Residential
Year Built: 1952
Year Renovated: 1958
County: Alameda County
APN: 084C105309400
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
Marshall Elementary School
Public K-5 • Assigned • 0.4mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 0.3mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 1.1mi
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...