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10830 Lost Prairie Road, 
Marion, MT 59925

$2,499,000


3

Beds


5

Baths


3,375

Sq Ft


Single Family

Active

Listed by

Sonja Burgard

National Parks Realty - Whitefish

406-862-8400

Last updated:

July 23, 2026, 07:32 PM

MLS#

30073882

Source:

MT NMAR

About This Home

10830 Lost Prairie Road

Experience Montana at its finest at this extraordinary 40-acre private retreat in Marion, where breathtaking mountain views, exceptional craftsmanship, and unmatched privacy come together. Beautifully remodeled and bordering conservation land, this remarkable property offers a rare opportunity to enjoy a true sanctuary just minutes from the crystal-clear waters of McGregor Lake. The thoughtfully designed main residence features 3 bedrooms, 3 bathrooms, soaring 26-foot vaulted ceilings, locally milled larch and fir hardwood floors, blue pine ceilings, a stunning Flathead stone fireplace, and spa-inspired amenities including heated bathroom floors, a steam shower, and a Japanese soaking tub. A charming guest cabin with its own septic, electrical service, RV hookups, and matching steam shower creates an ideal space for guests or extended stays. Built for both luxury and self-reliance, the property includes an ICF foundation, concrete siding, metal roof, underground 1,000-gallon propane tank, generator, gravity-fed septic system, fiber optic conduit, and dual 200-amp electrical service. Curated gardens, a fenced yard, second driveway with future building potential, and abundant wildlife complete this exceptional Montana estate where recreation, comfort, and privacy are seamlessly woven together. Take a look at the feature sheet!

Home Facts

Single Family

5 Baths

3 Bedrooms

Built in 2015

Price Summary

2,499,000

$740 per Sq. Ft.

MLS #:

30073882

Last Updated:

July 23, 2026, 07:32 PM

Added:

16 day(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

3

Bathrooms

Total Bathrooms:

5

Full Bathrooms:

3

Interior

Living Area:

3,375 Sq. Ft.


Structure

Structure

Building Area:

3,375 Sq. Ft.

Year Built:

2015


Lot

Lot Size (Sq. Ft):

1,742,400


Finances & Disclosures

Finances

Price:

$2,499,000

Price per Sq. Ft:

$740 per Sq. Ft.

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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.