21586 Lake Chabot Rd is a 1,195 square foot house on a 6,188 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on January 25, 1972 for $23,000. Based on Redfin's Castro Valley data, we estimate the home's value is $836,116.
Single-familyProperty Type
1942Year Built
6,188 sq ftLot Size
$700Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$836,116
$813K since sold in January 1972$1,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8.8% lower than the average sale price ($917K) 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
May 14, 2025 • Final
Building
Remodel a bathroom by replacing an existing bathtub with a shower and bench. Update the plumbing and electrical systems and install a ventilation fan.
Bathroom
Electrical
Plumbing
Feb 3, 2023 • Final
Building
Remove and replace an existing natural gas tank water heater with a new unit of the same size in the same location within a residential building.
Plumbing
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
Heating & Cooling
Heating Type: Wall Furnace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,195
Building Sq. Ft: 1,195
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,188
Legal Lot Number: 26
Municipality Name: HAYWARD UNINCORP
Acres: 0.1421
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,195
Stories: 1.0
Lot Size: 6,188 square feet
Style: Single Family Residential
Year Built: 1942
Year Renovated: 1942
County: Alameda County
APN: 415 006007900
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Fairview Elementary School
Public K-6 • Assigned • 1.6mi
2/10
Bret Harte Middle School
Public 7-8 • Assigned • 1.3mi
4/10
Hayward High School
Public 9-12 • Assigned • 1.3mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
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