21611 Shadyspring Rd is a 1,557 square foot house on a 6,500 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on January 16, 2013 for $252,500. Based on Redfin's Castro Valley data, we estimate the home's value is $814,610.
Single-familyProperty Type
1964Year Built
6,500 sq ftLot Size
$523Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$814,610
$562K since sold in January 2013$2,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 13% lower than the average sale price ($937K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40552916
Jan 16, 2013
Listing Removed
—
Public Records
Jan 16, 2013
Sold
$252,500
$162/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40546853
Dec 27, 2011
Listing Removed
—
Oct 11, 2011
Listing Removed
—
Public Records
Jun 9, 2006
Sold
$530,500
$341/sq ft
Public Records
May 5, 1999
Sold
$249,000
$160/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11004912
Mar 24, 1999
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #29002404
Mar 24, 1999
Listing Removed
—
Public Records
Apr 30, 1986
Sold
$138,000
$89/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$6,034 (+2.6%)
$129,996 + $303,324
$433,320
2024
$5,882 (+2.0%)
$127,447 + $297,378
$424,825
2023
$5,768 (+2.4%)
$124,949 + $291,548
$416,497
2022
$5,634 (+1.2%)
$120,098 + $280,229
$400,327
2021
$5,568 (+1.4%)
$120,098 + $280,229
$400,327
2020
$5,494 (−0.7%)
$117,743 + $274,735
$392,478
2019
$5,534 (+6.3%)
$116,536 + $271,919
$388,455
2018
$5,206 (+2.5%)
$114,252 + $266,589
$380,841
2017
$5,078 (+6.0%)
$109,816 + $256,238
$366,054
2016
$4,788 (+2.7%)
$109,816 + $256,238
$366,054
2015
$4,661 (+5.7%)
$107,663 + $251,215
$358,878
2014
$4,411 (+31.7%)
$103,969 + $242,596
$346,565
2013
$3,350 (−19.7%)
$103,969 + $242,596
$346,565
2012
$4,174 (−12.7%)
$75,700 + $176,800
$252,500
2011
$4,779 (+1.5%)
$99,000 + $231,000
$330,000
2010
$4,707 (−23.3%)
$115,500 + $269,500
$385,000
2009
$6,135 (−5.6%)
$115,500 + $269,500
$385,000
2008
$6,498
$152,700 + $356,300
$509,000
Tax history for 21611 Shadyspring Rd
Year
Property tax
Land + Additions
Assessment*
2025
$6,034 (+2.6%)
$129,996 + $303,324
$433,320
2024
$5,882 (+2.0%)
$127,447 + $297,378
$424,825
2023
$5,768 (+2.4%)
$124,949 + $291,548
$416,497
2022
$5,634 (+1.2%)
$120,098 + $280,229
$400,327
2021
$5,568 (+1.4%)
$120,098 + $280,229
$400,327
2020
$5,494 (−0.7%)
$117,743 + $274,735
$392,478
2019
$5,534 (+6.3%)
$116,536 + $271,919
$388,455
2018
$5,206 (+2.5%)
$114,252 + $266,589
$380,841
2017
$5,078 (+6.0%)
$109,816 + $256,238
$366,054
2016
$4,788 (+2.7%)
$109,816 + $256,238
$366,054
2015
$4,661 (+5.7%)
$107,663 + $251,215
$358,878
2014
$4,411 (+31.7%)
$103,969 + $242,596
$346,565
2013
$3,350 (−19.7%)
$103,969 + $242,596
$346,565
2012
$4,174 (−12.7%)
$75,700 + $176,800
$252,500
2011
$4,779 (+1.5%)
$99,000 + $231,000
$330,000
2010
$4,707 (−23.3%)
$115,500 + $269,500
$385,000
2009
$6,135 (−5.6%)
$115,500 + $269,500
$385,000
2008
$6,498
$152,700 + $356,300
$509,000
*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
Oct 2, 2024 • Final
Building
Remove existing composition asphalt shingles and install a new asphalt shingle roof on a residential building. Install a new roof deck with plywood.
Roofing
Feb 11, 2014 • Final
Building
Replace the main electrical panel.
Electrical
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: 1,557
Building Sq. Ft: 1,557
# of Units: 1
# of Stories: 1
Parking & Garage Information
Parking Type: Carport
Garage / Carport Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,500
Legal Lot Number: 1
Legal Block Number: 3
Municipality Name: HAYWARD UNINCORP
Acres: 0.1492
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,557
Stories: 1.0
Lot Size: 6,500 square feet
Style: Single Family Residential
Year Built: 1964
Year Renovated: 1965
County: Alameda County
APN: 415 018000700
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
K - 12
Preschool & daycare
Fairview Elementary School
Public K-6 • Assigned • 1.8mi
2/10
Bret Harte Middle School
Public 7-8 • Assigned • 1.2mi
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
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...