21557 Lake Street, Cassopolis, MI 49031 (MLS# 26027159)

21557 Lake Street, Cassopolis, MI 49031

$839,000

Property Type: Residential Bedrooms: 4 Baths: 3 Square Footage: 2,016 Lot Size (sq. ft.): 8,377 Status: Active

Current Price: $839,000 List Date: 6/04/2026 Last Modified: 7/06/2026

Overview

Description

This beautifully updated 4-bedroom, 3-bath home offers true peace of mind alongside its lake lifestyle, featuring an updated kitchen and bathrooms, a fully encapsulated crawl space, and a lifetime structural warranty on the foundation. Turn-key waterfront living awaits on Diamond Bay at the beautiful Diamond Lake in Cassopolis, MI, combining the perfect personal getaway with a smart investment opportunity, complete with sandy beach frontage ideal for swimming, boating, and relaxing lake days. Inside, you'll find spacious living areas and fully furnished interiors, 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 truly delivers.

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: 416.17
Ownership Type: Private Owned

Remarks & Misc

Public Remarks: This beautifully updated 4-bedroom, 3-bath home offers true peace of mind alongside its lake lifestyle, featuring an updated kitchen and bathrooms, a fully encapsulated crawl space, and a lifetime structural warranty on the foundation. Turn-key waterfront living awaits on Diamond Bay at the beautiful Diamond Lake in Cassopolis, MI, combining the perfect personal getaway with a smart investment opportunity, complete with sandy beach frontage ideal for swimming, boating, and relaxing lake days. Inside, you'll find spacious living areas and fully furnished interiors, 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 truly 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 Name	Length	Width	Level
Kitchen	14.00	14.00	Main
Dining Room	9.00	13.00	Main
Living Room	17.00	17.00	Main
Laundry	8.00	4.00	Main
Primary Bedroom	18.00	14.00	Main
Primary Bathroom	15.00	10.00	Main
Bedroom 2	16.00	11.00	Main
Bedroom 3	10.00	14.00	Main
Bedroom 4	15.00	14.00	Main
Bathroom 2	8.00	8.00	Main
Bathroom 3	9.00	5.00	Main

Listing Office: CK Home Group

Listing Agent: Catherine Waggoner

Last Updated: July - 06 - 2026

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