21557 Lake Street, Cassopolis, MI 49031

$849,000
Property Type: Residential Bedrooms: 4 Baths: 3 Square Footage: 2,016 Lot Size (sq. ft.): 8,377 Status: Active
Current Price: $849,000 List Date: 6/04/2026 Last Modified: 6/21/2026

Overview

Description

Open House -- Saturday, June 20th | 12:00-2:00 PM | 21557 Lake St, Cassopolis. Tour the home and meet HMA Mortgage's Nichole Pompey on site. Get your financing questions answered and explore your mortgage options in person. Don't miss it! Turn-key waterfront living on Diamond Bay at the beautiful Diamond Lake in Cassopolis, MI! This updated 4-bedroom, 3-bath home offers the perfect combination of personal getaway and investment opportunity. Enjoy sandy beach frontage, ideal for swimming, boating, and relaxing lake days. The home features spacious living areas, updated finishes, and comes fully furnished, making it ready to enjoy from day one. With a proven history as a successful short-term rental, this property offers excellent income potential while still serving as the perfect lake retreat for family and friends. Whether you're looking for a weekend escape, a full-time lake home, or a high-demand vacation rental, this Diamond Bay property delivers.

Open Houses

Listing Details MLS# 26027159

Location Property Info

County
Cass
Street #
21557
Street Name
Lake
Suffix
Street
State
MI
Zip Code
49031
Zip (4)
9321

General Property Info

New Construction
No
Lot Measurement
Acres
Lot Acres
0.19
Lot Square Footage
8377
Lot Dimensions
75x115
Year Built
1970
Road Frontage
72
Garage Y/N
Yes
Garage Spaces
2
Fireplace
Yes
Total Fireplaces
Yes
Income Property
Yes
Total Rooms AG
11
Total Fin SqFt All Levels
2016
SqFt Above Grade
2016
Building Total SqFt
2016
Total Beds Above Grade
4
Total Bedrooms
4
Full Baths
3
Total Baths
3
Main Level Primary
Yes
Stories
Yes
School District
Cassopolis
Association YN
No
Waterfront
Yes
Body of Water
Diamond Lake
Statewide Lakes & Rivers
Diamond Lake
Basement
No
Below Grade Finished SqFt
0
Below Grade Unfinished SqFt
0

Tax Info

Tax ID #
14-010-170-011-00
Taxable Value
333600
SEV
333600
For Tax Year
2025
Seller's Annual Property Tax
10171.7
Tax Year
2025
Spec Assessment & Type
None Known
Zoning
Residential
Homestead %
0

Waterfront Options

Water Access Y/N
Yes
Water Frontage
75

Access Feat

Accessibility Features
No

More Information

Upper Rooms

Total Baths Above Grade
3

Main Rooms

Main Bedrooms
4
Main Full Baths
3
Main Level SQFT
2016

Location & Property Info

Cross Streets
Tulip Tree and Diamond View
Property Sub-Type
Single Family Residence
Municipality
Calvin Twp

Office/Contract Info

Auction or For Sale
For Sale
List Price/SqFt
421.13
Ownership Type
Private Owned

Remarks & Misc

Public Remarks
Open House -- Saturday, June 20th | 12:00-2:00 PM | 21557 Lake St, Cassopolis. Tour the home and meet HMA Mortgage's Nichole Pompey on site. Get your financing questions answered and explore your mortgage options in person. Don't miss it! Turn-key waterfront living on Diamond Bay at the beautiful Diamond Lake in Cassopolis, MI! This updated 4-bedroom, 3-bath home offers the perfect combination of personal getaway and investment opportunity. Enjoy sandy beach frontage, ideal for swimming, boating, and relaxing lake days. The home features spacious living areas, updated finishes, and comes fully furnished, making it ready to enjoy from day one. With a proven history as a successful short-term rental, this property offers excellent income potential while still serving as the perfect lake retreat for family and friends. Whether you're looking for a weekend escape, a full-time lake home, or a high-demand vacation rental, this Diamond Bay property delivers.
Legal
710 LOT 11 DIAMOND VIEW

Water Type

Lake
Yes

Water Fea. Amenities

All Sports
Yes

Lot Description

Cul-De-Sac
Yes

Street Type

Paved
Yes
Public
Yes

Util Avail at Street

Cable Available
Yes
Electricity Available
Yes
High Speed Internet
Yes
Natural Gas Available
Yes

Utilities Attached

Natural Gas Connected
Yes

Sewer

Public Sewer
Yes

Water

Public
Yes

Terms Available

Cash
Yes
Conventional
Yes

Mineral Rights

Unknown
Yes

Laundry Features

Main Level
Yes

Exterior Material

Wood Siding
Yes

Assoc. Fee Incl.

None
Yes

Roofing

Metal
Yes

Parking Features

Attached
Yes

Heat Source

Natural Gas
Yes

Sale Conditions

None
Yes

Heat Type

Forced Air
Yes

Air Conditioning

Central Air
Yes

Lower Rooms

Lower Finished SQFT
0
Total Lower SQFT
0

Driveway

Paved
Yes

Substructure

Crawl Space
Yes

Windows

Replacement
Yes
Screens
Yes

Kitchen Features

Eating Area
Yes
Pantry
Yes

Fireplace

Gas Log
Yes

Additional Items

Ceiling Fan(s)
Yes
Garage Door Opener
Yes
Sump Pump
Yes
Window Treatments
Yes

Appliances

Dishwasher
Yes
Dryer
Yes
Microwave
Yes
Oven
Yes
Range
Yes
Refrigerator
Yes
Washer
Yes
Water Softener Owned
Yes

Water Heater

Natural Gas
Yes

Exterior Features

3 Season Room
Yes

Fencing

Privacy
Yes

Patio and Porch Features

Deck
Yes

Flooring

Vinyl
Yes

Architectural Style

Ranch
Yes

Property Features

Water Type: Lake Laundry Features: Main Level Exterior Material: Wood Siding Roofing: Metal Windows: Replacement; Screens Substructure: Crawl Space Lot Description: Cul-De-Sac Sewer: Public Sewer Water: Public Utilities Attached: Natural Gas Connected Util Avail at Street: Cable Available; Electricity Available; High Speed Internet; Natural Gas Available Kitchen Features: Eating Area; Pantry Fireplace: Gas Log Additional Items: Ceiling Fan(s); Garage Door Opener; Sump Pump; Window Treatments Appliances: Dishwasher; Dryer; Microwave; Oven; Range; Refrigerator; Washer; Water Softener Owned Heat Source: Natural Gas Heat Type: Forced Air Air Conditioning: Central Air Water Heater: Natural Gas Exterior Features: 3 Season Room Fencing: Privacy Flooring: Vinyl Patio and Porch Features: Deck Parking Features: Attached Architectural Style: Ranch Driveway: Paved Street Type: Paved; Public Mineral Rights: Unknown Terms Available: Cash; Conventional Sale Conditions: None

Room Information

Room NameLengthWidthLevel
Kitchen14.0014.00Main
Dining Room9.0013.00Main
Living Room17.0017.00Main
Laundry8.004.00Main
Primary Bedroom18.0014.00Main
Primary Bathroom15.0010.00Main
Bedroom 216.0011.00Main
Bedroom 310.0014.00Main
Bedroom 415.0014.00Main
Bathroom 28.008.00Main
Bathroom 39.005.00Main
IDX
Listing Office: CK Home Group
Listing Agent: Catherine Waggoner
Source MLS Verified
Last Updated: June - 21 - 2026
The data relating to real estate on this web site comes in part from the Internet Data Exchange program of the MLS of MICHRIC , and site contains live data. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.