18881 Center St is a 1,160 square foot house on a 10,675 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on August 24, 1973 for $35,000. Based on Redfin's Castro Valley data, we estimate the home's value is $980,029.
Single-familyProperty Type
1954Year Built
10,675 sq ftLot Size
$845Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$980,029
$945K since sold in August 1973$9,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 21.1% lower than the average sale price ($1.24M) 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
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
Property details
Interior
Basement Information
Basement Sq. Ft: 440
Basement Finish: Completely Finished
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Fair
Foundation Type: Slab
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Exterior Wall: Stucco
Building Type: Detached
Property Information
Living Sq. Ft: 1,160
Building Sq. Ft: 1,160
# of Units: 1
# of Stories: 1
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Carport
Garage / Carport Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,675
Legal Lot Number: 6
Legal Block Number: 3
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.2451
Zoning Code: R-1
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: 3
Baths: 2.0
Sq. Ft.: 1,160
Stories: 1.0
Lot Size: 10,675 square feet
Style: Single Family Residential
Year Built: 1954
Year Renovated: 1954
County: Alameda County
APN: 084C079601500
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
Vannoy Elementary School
Public K-5 • Assigned • 0.2mi
9/10
Canyon Middle School
Public 6-8 • Assigned • 0.6mi
7/10
Castro Valley High School
Public 9-12 • Assigned • 0.8mi
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...