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21557 Lake Street, 
Cassopolis, MI 49031

$814,900

4

Beds

3

Baths

2,016

Sq Ft

Single Family

Active

Listed by

Catherine Waggoner

Ck Home Group

269-262-4731

Last updated:

August 13, 2026, 03:39 PM

MLS#

26027159

Source:

MI MICHRIC

Source MLS Verified

About This Home

21557 Lake Street

Now priced at just $814,900, this stunning 4-bedroom, 3-bath waterfront home on Diamond Bay delivers the ultimate combination of lake lifestyle and smart investment. Nestled on the shores of beautiful Diamond Lake in Cassopolis, MI, this move-in-ready gem offers true peace of mind with an updated kitchen and bathrooms, a fully encapsulated crawl space, and a lifetime structural warranty on the foundation. Step outside to your own sandy beach frontage, perfect for swimming, boating, and soaking up unforgettable lake days. Inside, spacious living areas and fully furnished interiors mean you can start living or start earning from day one. With a proven track record as a successful short-term rental, this Diamond Bay property offers exceptional income potential while still serving as the perfect family lake retreat. Whether you're searching for a weekend escape, a full-time lake home, or a high-performing vacation rental investment, this Diamond Lake waterfront property truly has it all.

Home Facts

Single Family

3 Baths

4 Bedrooms

Built in 1970

Price Summary

814,900

$404 per Sq. Ft.

MLS #:

26027159

Last Updated:

August 13, 2026, 03:39 PM

Added:

2 month(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

3

Interior

Living Area:

2,016 Sq. Ft.

Structure

Structure

Building Area:

2,016 Sq. Ft.

Year Built:

1970

Lot

Lot Size (Sq. Ft):

8,377

Finances & Disclosures

Finances

Price:

$814,900

Price per Sq. Ft:

$404 per Sq. Ft.

Source:MI MICHRIC
The information being provided by Michigan Regional Information Center is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information is deemed reliable but not guaranteed and should therefore be independently verified. © 2026 Michigan Regional Information Center All rights reserved.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.