*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 6, 2022 • Final
Building
Remodel bathroom and kitchen plumbing fixtures. Repair or replace framing and dry-rot in the bathroom, kitchen, and living room outer wall.
Bathroom
Kitchen
Plumbing
Remodel
Jul 15, 2022 • Final
Building
Tear off and replace the roof with standing seam metal roofing. Re-stucco the exterior walls and replace the water heater with a new tankless unit. Install a new electrical circuit for the water heater and upgrade the electrical subpanel.
Electrical
Plumbing
Roofing
Water heater
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: 4
Exterior
Exterior Information
Physical Condition: Poor
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 672
Building Sq. Ft: 672
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 42,000
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.9642
County Use Description: IMPROVED RURAL-RESIDENTIAL HOM
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 672
Stories: 1.0
Lot Size: 0.96 acres
Style: Single Family Residential
Year Built: 1955
Year Renovated: 1960
County: Alameda County
APN: 085 510000229
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
Independent Elementary School
Public K-5 • Assigned • 1.8mi
9/10
Canyon Middle School
Public 6-8 • Assigned • 1.4mi
7/10
Castro Valley High School
Public 9-12 • Assigned • 2.5mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castro Valley remains a highly competitive market. On average, homes are selling for 103.7% of their asking price, with nearly 60% of properties closing above list price.
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...