8371 Norris Canyon Rd is a 1,120 square foot house on a 0.52 acre lot. - it last sold on May 30, 1985 for $129,000. Based on Redfin's Castro Valley data, we estimate the home's value is $969,213.
Single-familyProperty Type
1952Year Built
0.52 acresLot Size
$865Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$969,213
$840K since sold in May 1985$9,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 41.9% lower 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
Dec 14, 1988 • Final
Building
Construct a new two-story detached garage for a single-family home.
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
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Masonry
Building Construction Quality: Fair
Property Information
Living Sq. Ft: 1,120
Building Sq. Ft: 1,120
Lot Information
# of Buildings: 1
Land Sq. Ft: 22,804
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.5235
County Use Description: IMPROVED RURAL-RESIDENTIAL HOM
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: —
Baths: —
Sq. Ft.: 1,120
Stories: —
Lot Size: 0.52 acres
Style: Single Family Residential
Year Built: 1952
Year Renovated: 1952
County: Alameda County
APN: 085 402501001
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Independent Elementary School
Public K-5 • Assigned • 2.7mi
9/10
Canyon Middle School
Public 6-8 • Assigned • 2.3mi
7/10
Castro Valley High School
Public 9-12 • Assigned • 3.3mi
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...