$72,000,000
 $386,512 est/mo Sourced by Back At You

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Description

Like the cold, clear waters of Flathead Lake, mystique surrounds Cromwell Island. It overlooks the legendary Wild Horse Island, where Salish and Kootenai historically swam their horses to keep them safe from rival tribes. With 348 acres and nearly three miles of shoreline, Cromwell is the largest private island in freshwater west of the Mississippi River that is under a single ownership. The island was purchased in the late 1980s by Robert M. Lee, a renowned automobile and antique arms collector, explorer, author, and conservationist. Before his death in 2016, Mr. Lee and his wife, Anne, partially completed construction on homes including 45,000 square feet of living space. Even in its unfinished state, ''The Villa'' has a magnitude of presence reminiscent of Versailles.

Details

MLS #370696
Listing TypeFor Sale
StyleHouse
Sub-TypeResale
StatusActive
Year1994
Days On Site1579
Listing Provided ByHall and Hall | Bill McDavid

Features

SQ Feet41,248
Car PortYes
ZoningNone/Unknown
Acreage348.00
Water FrontYes

Parking

Garage Yes / NoNo
Parking FeaturesCarport

Taxes

Tax Annual Amount31075

Area Information

StateMT
CountyLake
CityDayton
Zip Code59914
AreaOther Counties | State
Subarea12M Other Montana Counties
Sourced by Back At You

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Learn More About This Property

StateMT
CountyLake
CityDayton
Zip Code59914
AreaOther Counties | State
Subarea12M Other Montana Counties
Sourced by Back At You
Nearby Listings (Within 1/2 mile)
Price: $54M - $90M
sqft: 30,500 - 51,500
Nearby Listings Property ImageNearby Listings Details
Nhn Cromwell Island Road Property Photo 1
$72,000,000
Nhn Cromwell Island Road
Dayton, MT 59914
Listing Updated: July 10, 2026 at 1:20:54 PM PDT