21373 Sail Bay Drive, Cassopolis, MI 49031 (MLS# 26005579)

21373 Sail Bay Drive, Cassopolis, MI 49031

$769,000

Virtual Tour

https://tours.TheLakeLife.com/2321208?idx=1

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Property Type: Residential Bedrooms: 3 Baths: 2 Square Footage: 2,594 Lot Size (sq. ft.): 16,450 Status: Active

Current Price: $769,000 List Date: 2/16/2026 Last Modified: 3/20/2026

Overview

Description

3BD 2BA 4,300-sq-ft Martin Brothers 2020 custom smart home, steps from deeded access to Diamond Lake's tranquil Sail Bay. Move-in ready, most furnishings included. Features top-tier windows, smartboard siding, Lutron lighting, Kitchler fixtures, hickory floors, arched front door, copper accents, 4 port windows. .378-acre lot offers lake benefits w/o high lake taxes. Boat slip, parklike waterside. Main level: living area w/ stone fireplace; kitchen w/ island/bar seating, stainless appliances, suede granite, pantry; vaulted-ceiling primary BD/BA w/ garden tub, twin vanities, tiled shower, laundry access; 2 BD; BA. Upstairs: large family room. Downstairs: storage, workshop, gym. Cedar/fir pavilion w/ Lion outdoor kitchen, pellet stove, gas grill, fridge, granite sink/counters, TV, sitting

Supplements: area. Huge attached 4-car garage w/ 12-ft ceiling, stairs to lower level. Charming elegance at sought-after all-sports lake.

Listing Details MLS# 26005579

Location Property Info

County: Cass
Street #: 21373
Street Name: Sail Bay
Suffix: Drive
State: MI
Zip Code: 49031

General Property Info

New Construction: No
Lot Measurement: Acres
Lot Acres: 0.38
Lot Square Footage: 16450
Lot Dimensions: 70*233*70*240
Year Built: 2019
Road Frontage: 70
Garage Y/N: Yes
Garage Spaces: 4
Fireplace: Yes
Total Fireplaces: Yes
Income Property: No
Total Rooms AG: 7
Total Fin SqFt All Levels: 2594
SqFt Above Grade: 2594
Below Grade Unfinished SqFt: 1799
Building Total SqFt: 4393
Total Beds Above Grade: 3
Total Bedrooms: 3
Full Baths: 2
Total Baths: 2
Main Level Primary: Yes
Stories: 2
School District: Cassopolis
Association YN: Yes
Waterfront: No
Body of Water: Diamond Lake
Statewide Lakes & Rivers: Diamond Lake
Basement: Yes
Below Grade Finished SqFt: 0

Tax Info

Tax ID #: 1401021003900
Taxable Value: 145010
SEV: 274900
For Tax Year: 2025
Seller's Annual Property Tax: 3945
Tax Year: 2025
Homestead %: 100
Spec Assessment & Type: none known

Remarks Misc

Directions: Calvin Center Rd to W on Brownsville St, N (right) on Diamond View Dr E (right) on Sail Bay to home

Waterfront Options

Water Access Y/N: Yes

More Information

Access Feat

Accessibility Features: No

Upper Rooms

Upper Level Square Feet: 795
Total Baths Above Grade: 2

Main Rooms

Main Bedrooms: 3
Main Full Baths: 2
Main Level SQFT: 1799

Location & Property Info

Cross Streets: Diamond View & End
Property Sub-Type: Single Family Residence
Municipality: Calvin Twp

Office/Contract Info

Auction or For Sale: For Sale
List Price/SqFt: 296.45

Remarks & Misc

Public Remarks: 3BD 2BA 4,300-sq-ft Martin Brothers 2020 custom smart home, steps from deeded access to Diamond Lake's tranquil Sail Bay. Move-in ready, most furnishings included. Features top-tier windows, smartboard siding, Lutron lighting, Kitchler fixtures, hickory floors, arched front door, copper accents, 4 port windows. .378-acre lot offers lake benefits w/o high lake taxes. Boat slip, parklike waterside. Main level: living area w/ stone fireplace; kitchen w/ island/bar seating, stainless appliances, suede granite, pantry; vaulted-ceiling primary BD/BA w/ garden tub, twin vanities, tiled shower, laundry access; 2 BD; BA. Upstairs: large family room. Downstairs: storage, workshop, gym. Cedar/fir pavilion w/ Lion outdoor kitchen, pellet stove, gas grill, fridge, granite sink/counters, TV, sitting
Legal: LOT 39 SAIL HARBOR NO 1

Water Type

Lake: Yes

Water Fea. Amenities

All Sports: Yes
Deeded Access: Yes
Shared Frontage: Yes

Lot Description

Level: Yes

Street Type

Paved: Yes
Public: Yes

Sewer

Public Sewer: Yes

Water

Public: Yes

Terms Available

Cash: Yes
Conventional: Yes

Association Info.

Approx. Assoc Fee: 125
Assoc. Fee Payable: Annually

Laundry Features

Laundry Closet: Yes
Main Level: Yes

Exterior Material

Stone: Yes
Vinyl Siding: Yes

Assoc. Fee Incl.

Other: Yes

Roofing

Composition: 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: 1799

Basement Rooms

Basement Finished SQFT: 0
Total Basement SQFT: 0

Driveway

Paved: Yes

Substructure

Full: Yes

Kitchen Features

Center Island: Yes
Garden Window: Yes

Fireplace

Living Room: Yes

Additional Items

Ceiling Fan(s): Yes

Appliances

Dishwasher: Yes
Disposal: Yes
Microwave: Yes
Oven: Yes
Range: Yes
Refrigerator: Yes

Exterior Features

Other: Yes

Patio and Porch Features

Patio: Yes
Covered: Yes

Landscape

Ground Cover: Yes
Shrubs/Hedges: Yes

Architectural Style

Contemporary: Yes

Property Features

Water Type: Lake Laundry Features: Laundry Closet; Main Level Exterior Material: Stone; Vinyl Siding Roofing: Composition Substructure: Full Lot Description: Level Sewer: Public Sewer Water: Public Kitchen Features: Center Island; Garden Window Fireplace: Living Room Additional Items: Ceiling Fan(s) Appliances: Dishwasher; Disposal; Microwave; Oven; Range; Refrigerator Heat Source: Natural Gas Heat Type: Forced Air Air Conditioning: Central Air Exterior Features: Other Patio and Porch Features: Covered; Patio Landscape: Ground Cover; Shrubs/Hedges Parking Features: Attached Architectural Style: Contemporary Driveway: Paved Street Type: Paved; Public Terms Available: Cash; Conventional Sale Conditions: None

Room Information

Dining Area Length: 21.00 Length: 21.00 Width: 18.00 Level: Main Width: 18.00 Remarks: Entryway, Sitting, Dining Kitchen Length: 12.00 Length: 12.00 Width: 27.00 Level: Main Width: 27.00 Living Room Length: 21.00 Length: 21.00 Width: 15.00 Level: Main Width: 15.00 Bathroom 1 Length: 6.00 Length: 6.00 Width: 8.00 Level: Main Width: 8.00 Bedroom 2 Length: 13.00 Length: 13.00 Width: 11.00 Level: Main Width: 11.00 Primary Bedroom Length: 12.00 Length: 12.00 Width: 15.00 Level: Main Width: 15.00 Primary Bathroom Length: 13.00 Length: 13.00 Width: 11.00 Level: Main Width: 11.00 Laundry Length: 5.00 Length: 5.00 Width: 10.00 Level: Main Width: 10.00 Remarks: in Primary Bathroom Other Length: 5.00 Length: 5.00 Width: 6.00 Level: Main Width: 6.00 Remarks: Primary Closet Recreation Length: 53.00 Length: 53.00 Width: 15.00 Level: Upper Width: 15.00

Listing Office: Lake Life Realty

Listing Agent: Paul DeLano

Last Updated: March - 20 - 2026

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