21695 Shadyspring Rd is a 1,877 square foot house on a 7,080 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on July 23, 1981 for $120,000. Based on Redfin's Castro Valley data, we estimate the home's value is $951,958.
Single-familyProperty Type
1966Year Built
7,080 sq ftLot Size
$507Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$951,958
$832K since sold in July 1981$32K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.3% lower than the average sale price ($955K) 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
Apr 26, 2019 • Final
Building
Upgrade the electrical service to a higher amperage.
Electrical
Sep 22, 2004 • Final
Building
Replace a water heater.
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
Room Information
# of Rooms: 7
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Good
Property Information
Living Sq. Ft: 1,877
Building Sq. Ft: 1,877
# of Units: 1
# of Stories: 1.5
Legal Description: MAP 23 PG 32 LOT 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,080
Legal Lot Number: 2
Municipality Name: HAYWARD UNINCORP
Acres: 0.1625
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,877
Stories: 1.5
Lot Size: 7,080 square feet
Style: Single Family Residential
Year Built: 1966
Year Renovated: 1966
County: Alameda County
APN: 415 019000400
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
Fairview Elementary School
Public K-6 • Assigned • 1.7mi
2/10
Bret Harte Middle School
Public 7-8 • Assigned • 1.1mi
4/10
Hayward High School
Public 9-12 • Assigned • 1.2mi
5/10
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...