21998 Cameron St is a 2,256 square foot house on a 7,632 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on March 18, 2002 for $370,000. Based on Redfin's Castro Valley data, we estimate the home's value is $1,067,979.
Single-familyProperty Type
1947Year Built
7,632 sq ftLot Size
$473Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Redfin Estimate
$1,067,979
$698K since sold in March 2002$28K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8.7% higher than the average sale price ($982K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11126725
Feb 4, 2002
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2025
$7,502 (+2.6%)
$167,248 + $399,213
$566,461
2024
$7,315 (+1.9%)
$163,969 + $391,386
$555,355
2023
$7,177 (+2.3%)
$160,754 + $383,713
$544,467
2022
$7,013 (+1.1%)
$154,513 + $368,815
$523,328
2021
$6,935 (+1.3%)
$154,513 + $368,815
$523,328
2020
$6,844 (−0.7%)
$151,483 + $361,585
$513,068
2019
$6,893 (+6.5%)
$149,931 + $357,878
$507,809
2018
$6,476 (+2.5%)
$146,991 + $350,862
$497,853
2017
$6,315 (+6.0%)
$141,285 + $337,241
$478,526
2016
$5,958 (+2.6%)
$141,285 + $337,241
$478,526
2015
$5,805 (+5.7%)
$138,515 + $330,630
$469,145
2014
$5,493 (+1.2%)
$133,763 + $319,288
$453,051
2013
$5,429 (+2.1%)
$133,763 + $319,288
$453,051
2012
$5,317 (+3.0%)
$133,160 + $317,846
$451,006
2011
$5,162 (+2.2%)
$130,549 + $311,615
$442,164
2010
$5,049 (−1.4%)
$127,989 + $298,642
$426,631
2009
$5,122 (+3.9%)
$127,033 + $296,412
$423,445
2008
$4,931
$127,335 + $297,117
$424,452
Tax history for 21998 Cameron St
Year
Property tax
Land + Additions
Assessment*
2025
$7,502 (+2.6%)
$167,248 + $399,213
$566,461
2024
$7,315 (+1.9%)
$163,969 + $391,386
$555,355
2023
$7,177 (+2.3%)
$160,754 + $383,713
$544,467
2022
$7,013 (+1.1%)
$154,513 + $368,815
$523,328
2021
$6,935 (+1.3%)
$154,513 + $368,815
$523,328
2020
$6,844 (−0.7%)
$151,483 + $361,585
$513,068
2019
$6,893 (+6.5%)
$149,931 + $357,878
$507,809
2018
$6,476 (+2.5%)
$146,991 + $350,862
$497,853
2017
$6,315 (+6.0%)
$141,285 + $337,241
$478,526
2016
$5,958 (+2.6%)
$141,285 + $337,241
$478,526
2015
$5,805 (+5.7%)
$138,515 + $330,630
$469,145
2014
$5,493 (+1.2%)
$133,763 + $319,288
$453,051
2013
$5,429 (+2.1%)
$133,763 + $319,288
$453,051
2012
$5,317 (+3.0%)
$133,160 + $317,846
$451,006
2011
$5,162 (+2.2%)
$130,549 + $311,615
$442,164
2010
$5,049 (−1.4%)
$127,989 + $298,642
$426,631
2009
$5,122 (+3.9%)
$127,033 + $296,412
$423,445
2008
$4,931
$127,335 + $297,117
$424,452
*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
Aug 22, 2011 • Final
Building
Construct a second story free-standing redwood deck. The project does not include stairs or a roof.
Addition
Sep 14, 2006 • Final
Building
Perform plumbing work to repair water lines.
Plumbing
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: Average
Property Information
Living Sq. Ft: 2,256
Building Sq. Ft: 2,256
# of Units: 1
# of Stories: 2
Legal Description: TRACT 742 BLK 2 LOT 21
Parking & Garage Information
# of Parking Spaces: 3
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,632
Legal Lot Number: 21
Legal Block Number: 2
Municipality Name: HAYWARD UNINCORP
Acres: 0.1752
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 2,256
Stories: 2.0
Lot Size: 7,632 square feet
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1955
County: Alameda County
APN: 416 005010800
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 • 1.1mi
2/10
Bret Harte Middle School
Public 7-8 • Assigned • 1.5mi
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...