Beautiful 2 bedroom 1 bath charmer in a good locations. Offers a huge lot, 1 car garage, living room, kitchen and bathroom. Home is in need of repairs. Roof condition unknown. Open House 9/28 and 9/29
Single-familyProperty Type
1945Year Built
7,375 sq ftLot Size
$549Est. Price/Sq.Ft.
1 car garageParking
Listed by Raj Singh•DRE #01276708• Elite Real Estate Bay Area
Bought with Raj Singh•DRE #01276708• Elite Real Estate Bay Area
bridgeMLS, Bay East AOR, or Contra Costa AOR #40633442
Apr 9, 2014
Sold
$345,000
$316/sq ft
Jan 28, 2014
Price Changed
$328,990
$301/sq ft
Sep 30, 2013
Listing Removed
—
Sep 28, 2013
Listed
$269,000
$246/sq ft
Public Records
Mar 2, 1998
Sold
$150,000
$137/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$8,388 (+2.5%)
$155,664 + $486,872
$642,536
2024
$8,181 (+1.9%)
$152,613 + $477,328
$629,941
2023
$8,030 (+2.3%)
$149,621 + $467,971
$617,592
2022
$7,848 (+14.8%)
$143,812 + $449,802
$593,614
2021
$6,837 (+8.0%)
$143,812 + $449,802
$593,614
2020
$6,331 (−0.7%)
$140,993 + $363,985
$504,978
2019
$6,377 (+6.4%)
$139,548 + $325,612
$465,160
2018
$5,992 (+2.6%)
$136,813 + $319,230
$456,043
2017
$5,843 (+6.0%)
$131,501 + $306,837
$438,338
2016
$5,511 (+2.7%)
$131,501 + $306,837
$438,338
2015
$5,368 (+99.5%)
$128,923 + $300,821
$429,744
2014
$2,691 (+1.7%)
$58,613 + $136,765
$195,378
2013
$2,645 (+2.4%)
$58,613 + $136,765
$195,378
2012
$2,584 (+2.9%)
$58,349 + $136,148
$194,497
2011
$2,511 (+2.2%)
$57,205 + $133,479
$190,684
2010
$2,458 (−1.0%)
$56,083 + $130,862
$186,945
2009
$2,482 (+5.0%)
$55,665 + $129,885
$185,550
2008
$2,365
$55,797 + $130,193
$185,990
Tax history for 21422 Rizzo Ave
Year
Property tax
Land + Additions
Assessment*
2025
$8,388 (+2.5%)
$155,664 + $486,872
$642,536
2024
$8,181 (+1.9%)
$152,613 + $477,328
$629,941
2023
$8,030 (+2.3%)
$149,621 + $467,971
$617,592
2022
$7,848 (+14.8%)
$143,812 + $449,802
$593,614
2021
$6,837 (+8.0%)
$143,812 + $449,802
$593,614
2020
$6,331 (−0.7%)
$140,993 + $363,985
$504,978
2019
$6,377 (+6.4%)
$139,548 + $325,612
$465,160
2018
$5,992 (+2.6%)
$136,813 + $319,230
$456,043
2017
$5,843 (+6.0%)
$131,501 + $306,837
$438,338
2016
$5,511 (+2.7%)
$131,501 + $306,837
$438,338
2015
$5,368 (+99.5%)
$128,923 + $300,821
$429,744
2014
$2,691 (+1.7%)
$58,613 + $136,765
$195,378
2013
$2,645 (+2.4%)
$58,613 + $136,765
$195,378
2012
$2,584 (+2.9%)
$58,349 + $136,148
$194,497
2011
$2,511 (+2.2%)
$57,205 + $133,479
$190,684
2010
$2,458 (−1.0%)
$56,083 + $130,862
$186,945
2009
$2,482 (+5.0%)
$55,665 + $129,885
$185,550
2008
$2,365
$55,797 + $130,193
$185,990
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
3
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
7,375 Sq. Ft.
Year renovated
1974
Sq. Ft.
1,764
Year built
1945
Style
Single Family Residential
County
Alameda County
APN
415 006003600
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 16, 2026.
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
Jun 26, 2023 • Final
Building
Tear off existing roofing and install new composition asphalt shingles on a residential building. Install new underlayment, metal roof jacks, and vents. Repair dry rot as needed without adding new sheeting.
Roofing
Mar 1, 2021 • Final
Building
Remove an existing deck and build a new addition to the rear of a single-family home consisting of a master bedroom with a bathroom and walk-in closet, plus an additional bedroom. Legalize an existing garage addition and an attached shed. Convert a bedroom adjacent to the garage into a storage room.
Addition
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
Parking
Parking Information
Has Attached Garage
Garage Spaces: 1
Covered Spaces: 1
Parking Features: Attached, Space Per Unit - 1
Interior
Bathroom Information
# of Bathrooms Total: 1
# of Bathrooms Full: 1
Interior Features
Interior Features: No Additional Rooms
Laundry Features: Hookups Only
Street Level Features: 2 Bedrooms, 1 Bath
Has Fireplace
Flooring: Hardwood
Room Information
Kitchen Features: Other
Rooms Total: 5
Fireplace Features: Wood Burning
Exterior
Building Information
Construction Materials: Wood Siding
Building Area Total: 1,092
Exterior Features
Exterior Features: Back Yard
Roof: Shingle
Property Information
Living Area: 1092
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1945
Lot Information
Other Structures: Shed(s)
Lot Size Square Feet: 7375
Lot Size Area: 0.169307
Lot Size Units: Acres
Lot Size Acres: 0.169307
Lot Features: Regular
Zoning: 1001
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Floor Furnace
Location
School Information
High School District: Castro Valley (510) 537-3000
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,764
Stories: 1.0
Lot Size: 7,375 square feet
Style: Single Family Residential
Year Built: 1945
Year Renovated: 1974
County: Alameda County
APN: 415 006003600
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
Fairview Elementary School
Public K-6 • Assigned • 1.6mi
2/10
Bret Harte Middle School
Public 7-8 • Assigned • 1.4mi
4/10
Hayward High School
Public 9-12 • Assigned • 1.4mi
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...
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2013. This data may not match public records. Learn more.