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21 Promontory Way, 
Buffalo, WY 82834

$1,990,000

3

Beds

3

Baths

3,426

Sq Ft

Single Family

Virtual Tour

Active

Listed by

April Poley

eXp Realty, LLC.

307-214-6534

Last updated:

September 2, 2026, 06:13 PM

MLS#

26-1009

Source:

WY SCBR

About This Home

21 Promontory Way

Wow, a lake house on 1.74 acres is a rare find in Wyoming, especially one that is set up to maximize outdoor living! Buy the home or buy the entire experience, as these owners are willing to sell their furnishings and some of their outdoor adventure toys like jet skiis, the boat, and the side by side. Inquire for a complete list of the amenities this property has to offer. Featuring 3 bedrooms and 2.5 baths, the views of Lake Desmet and The Bighorn Mountains are outstanding. Unique features include a hidden walk-in pantry in the kitchen, custom tiled shower in the master bath, a spacious wet bar downstairs for entertaining after a long afternoon on the boat, heated attached garage, and a detached shop with a full apartment. Multiple RV pads and hook ups. 4 boat lifts and a roll out Vdock.

Home Facts

Single Family

3 Baths

3 Bedrooms

Built in 2022

Subdivision & Development:

Shores at Lake Desmet

Price Summary

1,990,000

$580 per Sq. Ft.

MLS #:

26-1009

Last Updated:

September 2, 2026, 06:13 PM

Added:

13 day(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

3

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

2

Interior

Living Area:

3,426 Sq. Ft.

Structure

Structure

Architectural Style:

Ranch

Building Area:

3,426 Sq. Ft.

Year Built:

2022

Lot

Lot Size (Sq. Ft):

43,560

Finances & Disclosures

Finances

Price:

$1,990,000

Price per Sq. Ft:

$580 per Sq. Ft.

Source:WY SCBR
The information being provided by Sheridan County Board Of REALTORS® Mls 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 Sheridan County Board Of REALTORS® Mls 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.