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$900,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 3 Beds
  • 2 Full Baths
  • 2 Car Garage
  • Updated 8 hours ago
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Ideally situated in Castro Valley, this charming single-level home offers unbeatable convenience with close proximity to freeways, the Castro Valley BART Station, shopping, and local dining. Featuring 3 bedrooms and 2 bathrooms, the home provides an easy, functional layout perfect for everyday living. Enjoy the outdoor backyard space in the upcoming warm summer months.

Full Property Details for 21330 Kahlert St

General

  • Price: $900,000
  • Status: Active
  • Type: Single Family
  • Source: MAX
  • MLS ID: 41128158
  • Updated: 3/22/2026
  • Added to Site: 1 day(s) ago

Interior

  • Number of Rooms: 6
  • Interior Features: No Additional Rooms
  • Number of Fireplaces: 1
  • Fireplace(s): None
  • Appliances: Dishwasher, Electric Range, Microwave, Refrigerator
  • Flooring: Hardwood, Laminate, Carpet

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2

Bedrooms

  • Total Bedrooms: 3

Other Rooms

  • Kitchen: Dishwasher, Electric Range/Cooktop, Microwave, Refrigerator
  • Laundry: In Garage

Additional Information

  • Equipment: None

Exterior

  • Exterior Features: Back Yard

Parking

  • Attached garage: Yes
  • Garage Spaces: 2
  • Parking Features: Attached

Location

  • Area: Listing
  • County: Alameda
  • Subdivision: Castro Valley
  • Driving Directions: GPS

Heating & Cooling

  • Cooling Type: None
  • Heating Type: Forced Air

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Architectural Style: Ranch
  • Exterior Const.: Stucco, Wood Siding
  • Roof: Composition Shingles
  • Stories/Levels: One Story
  • Year Built: 1957

Lot Features

  • Lot Size (Acres): 0.12
  • Lot Dimensions: 5227.2
  • Lot Features: Level
  • Fencing (Description): Fenced

Financial Considerations

  • For Sale: Yes
  • Price Per Sq. Ft.: $650

Disclosures and Reports

  • Property ID: 41550111

Listed by Evolve Real Estate, Leslie Peterson and Evolve Real Estate, Kristen Bleth

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Listing agents

— 21330 Kahlert St —

  • Leslie Peterson

    Evolve Real Estate

  • Kristen Bleth

    Evolve Real Estate

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 21330 Kahlert St

School District:Hayward Unified School District
NameGradesDistance
Fairview Elementary School, Hayward, CA
23515 Maud Avenue, Hayward, CA 94541
K-61.8 mi
Bret Harte Middle School, Hayward, CA
1047 E St., Hayward, CA 94540
7-81.3 mi
Hayward High School
1633 East Avenue, Hayward, CA 94541
9-121.5 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 21330 Kahlert St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
3/22/2026
Listed
$900,000
336.89%
MLS
12/13/1991
Sold
$206,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 21330 Kahlert St

Year
Property Taxes
Change
Tax Assessment
Change
2025
$5,231
3%
$364,264
2%
2024
$5,096
2%
$357,123
2%
2023
$4,992
2%
$350,121
2%
2022
$4,872
1%
$343,257
2%
2021
$4,811
1%
$336,527
1%
2020
$4,745
-1%
$333,077
2%
2019
$4,776
6%
$326,546
2%
2018
$4,496
3%
$320,144
2%
2017
$4,383
-5%
$313,867
2%
2016
$4,611
4%
$307,714
2%
2015
$4,437
2%
$303,093
2%
2014
$4,333
5%
$297,156
—
2013
$4,127
—
$295,815
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 21330 Kahlert St

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Evolve Real Estate, Leslie Peterson and Evolve Real Estate, Kristen Bleth

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21330 Kahlert St, Castro Valley, CA 94546 (MLS# 41128158) is a Single Family property with 3 bedrooms and 2 full bathrooms. 21330 Kahlert St is currently listed for $900,000 and was received on March 22, 2026. Want to learn more about 21330 Kahlert St? Do you have questions about finding other Single Family real estate for sale in Castro Valley? You can browse all Castro Valley real estate or contact a Coldwell Banker agent to request more information.

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