43401 D Street, Dayton, MT 59914

$2,490,000 (Active Under Contract)

Bedrooms: 4
Bathrooms: 3 | 2
Sq. Ft.: 5,822
Type: House
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This Luxury Waterfront Masterpiece including guest cottage and a private dock is ready for new owners! An iconic landmark property offering captivating views of the Mountains, Wild Horse Island, Cromwell Island and more. Great level lot on the corner of Dayton Point with boat launch and Yacht harbor just a short walk down the road. This Lake House was custom built by high end craftsmen in 2007 and has as approximately 5,300 Sq. Ft. of stunning interior space + guest cottage. Impressive artisan wood, stone, tile and metal work throughout, leading outward to expansive patios and covered balconies where Montana's natural beauty can be experienced. The gourmet chef's kitchen is well equipped with high end appliances, elegant design, tremendous storage and beautiful counter space for cooking and entertaining with views all around. The main level master bedroom suite is well designed and offers beautiful corner views of the mountains and lake with two direct patio access points. Within the master suite are large windows with private lake views, a soaking tub, walk in shower, double vanity sinks, cabinets, closet space and more. There is also an oversized hot tub room that can be accessed via inside the master suite or by unlocked doors from one of the west facing patios. There are additional large bedrooms with well appointed bathrooms on the lower and upper levels. A bunkroom and stunning atrium on the upper level leads to a cupola with thoughtful design work and spectacular elevated views. Main level and lower level has radiant floor heat. High end water filtration system. Mini splits for heat and A.C. can be controlled remotely via an app on mobile phones as well as the home alarm/security system. There is also a 528 Sq. Ft. guest Cottage/Studio apartment + attached two car garage. This convenient ground level cottage features a cozy sleeping area, kitchen and private bathroom. There is a nice covered patio on one side providing direct access to the main home, and another side with a sliding door for direct access to the lake. The main home on ground level is a large entertaining game room with walkout patio and another beautiful stone fireplace. The level grounds outside allow for comfortable relaxation and fun play areas. The private dock could be updated and expanded allowing one to accommodate different boats, water toys and lifts. No HOA. No Restrictive Covenants. This property is well taken care of and is ready to welcome a ready to go buyer wanting a luxury experience with convenient access to world class outdoor recreation in all 4 seasons at a fraction of the cost of others.
Property Features
Location Information
Latitude: 47.86313814
Longitude: -114.27188257
Directions: Google Maps 43401 D Street, Dayton: From Hwy 93 Turn toward the town of town of Dayton onto Lake Mary Ronan Rd, stay left onto A street, turn right on 3rd Street, left on D Street. Last home on right. Can park in front of garage doors.
Interior Features
Interior: Fireplace, Hot Tub/Spa, Main Level Primary, Open Floorplan, Vaulted Ceiling(s), Wired for Sound, Additional Living Quarters, Central Vacuum
Full Baths: 3
3/4 Baths: 2
Has Fireplace: Yes
Number of Fireplaces: 3
Heating: Ductless, Radiant Floor, Wood Stove, Wall Furnace, Zoned
Cooling: Ductless
Additional Equipment: List Available
Appliances: Dryer, Dishwasher, Range, Refrigerator, Water Softener, Water Purifier, Washer
Basement Description: Daylight, Finished, Walk-Out Access
Has Basement: Yes
Exterior Features
Style: Log Home
Levels: Three Or More
Construction: Batts Insulation, Foam Insulation, Log, See Remarks
Exterior: Balcony, Boat Slip, Dock, Fire Pit, Hot Tub/Spa, Rain Gutters, RV Hookup, Propane Tank - Owned
Foundation: Poured
Water Source: Lake, Private
Septic or Sewer: Private Sewer, Septic Tank
Utilities: Cable Available, Electricity Connected, High Speed Internet Available, Propane, Phone Available, Underground Utilities
Security Features: See Remarks, Security System
Parking Description: Additional Parking, Garage, Garage Door Opener
Has Attached Garage: No
Garage Spaces: 2
Irrigation: Other
Patio / Deck Description: Rear Porch, Covered, Deck, Front Porch, Patio, Porch, Side Porch, Wrap Around, Balcony
Lot Features: Level
Topography: Level
Lot Size in Acres: 0.21
Lot Size in Sq. Ft.: 9,147
Waterfront Name: Flathead Lake
Waterfront Description: Dock Access, Lake, Navigable Water, Waterfront
Has Waterfront: Yes
Additional Information
Property Type: SFR
Property SubType: Single Family Residence
Year Built: 2007
Status: Active Under Contract
Tax Year: 2025
Tax Amount: $13,793.39


$ per month
Year Fixed. % Interest Rate.
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Monthly Tax: $
Monthly Insurance: $
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List Price:
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Based on a fully amortized fixed rate loan. Ask your agent for the tax rates in your area. Insurance estimate is based on an average cost, your final premium cost will be determined by the type of coverage you select. This program only provides an estimate.

Seller's Representative: Dalon Pobran, Engel & Völkers Western Frontier - Polson

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Montana Regional data last updated at January 27, 2026, 1:51 PM MT