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Land with Home for Sale in Big Sky, Montana

850 Fortress Rd, Big Sky, MT 59730

$2,800,000
12.8 acres
Active sale
ago
Est $16,046/mo

There is a rare sense of peace and privacy at 850 Fortress Road. A long private drive leads to a home surrounded by mature Douglas fir and pine, open land, and the quiet sounds of nature. Despite being only minutes from Big Sky's shopping, restaurants, and amenities, the property feels worlds away from the activity of the resort. Here, the pace slows and Montana's natural beauty takes center stage. Privacy is one of the defining qualities of this property. Open space protects the land across from the home, preserving the expansive view and open landscape. The neighboring lot was also intentionally acquired by the owners and a neighbor to create an additional privacy buffer. The result is a peaceful setting with very little surrounding development and a true sense of seclusion. The front porch is the heart of the property, overlooking the landscape and providing a front-row seat to Montana's seasons. Mornings bring coffee and wildlife-deer in summer and elk in winter. Evenings offer sunsets, the calls of sandhill cranes, and hawks overhead, while the firepit provides the perfect place to gather. It is not unusual to watch bull elk spar from the property, and spring brings calves to the nursery pasture across the road. The approximately 3,875-square-foot home is thoughtfully arranged across three levels, with three bedrooms and three bathrooms-one on each floor for exceptional privacy. The main level features a warm and inviting open living, dining, and kitchen area with views toward the Spanish Peaks, along with a sunroom opening to a spacious back deck. The upper level offers a loft office and private primary suite. The lower level includes a bedroom and bath, family room, second kitchen, sauna, wine room, storage, and large patio-ideal for guests, entertaining, or additional living space. A beautiful guest cottage provides a sleeping area, living area, bathroom, porch, and campfire area. Above the garage, a partially completed space offers the opportunity to create a bonus room. 850 Fortress Road does not simply offer proximity to Montana-it feels like Montana. Mature forest, abundant wildlife, protected open spaces, privacy, adventure, and authentic Western character combine with convenient access to Big Sky to create a setting that is increasingly difficult to find.

3,875
Sq feet
3
Beds
1
Full bath
2
3/4 baths
2002
Built

Location

Street address
850 Fortress Rd
Zip code
59730
Community
Porcupine Park
Elevation
6,446 feet
Coordinates
45.2273, -111.2647

Directions

Hwy 191 south past Big Sky, right on Windy Pass, right on Fortress Road. Property at top of the hill on the left.

Property details

Acreage
12.844 acres
Zoning
RCSF
MLS #
GAR 414590
Posted

Property taxes

2025
$19,380

Expenses

Homeowner Association Fee
$1,500 annually

Parcels

  • RLF44975

Legal description

Details and features

Listing

Type
Residential
Subtype
Single Family Residence

Lot

View
Mountains

Exterior

Parking
Garage
Pool
Deck, Patio
Structures
Stable(s)

Structure

Stories
2
Water
Well
Sewer
Septic Tank
Heating
Propane, Radiant, Radiant Floor
Cooling
Ceiling Fan(s)
Materials
Log, Shake Siding, Shingle Siding, Wood Siding
Roof
Asphalt, Shingle

Interior

Rooms
Basement, Bathroom x 3, Bedroom x 3, Bonus Room, Den, Dining Room, Laundry Room
Flooring
Carpet, Hardwood, Tile
Fireplaces
Yes
Appliances
Dishwasher, Dryer, Range, Refrigerator, Washer
Features
Fireplace, Sun Room, Vaulted Ceilings, Walk In Closets, Wet Bar, Window Treatments

Property utilities

CategoryTypeStatus
GasPropaneConnected

Listing history

DateEventPriceChangeSource
Sept 4, 2026New listing$2,800,000GAR
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This 12.844-acre property is located at 850 Fortress Rd in Big Sky, MT 59730. The property is available for sale, priced at $2,800,000. It has a 3,875 square foot 3-bedroom, 3-bath house built in 2002.

Listed by PureWest Real Estate Big Sky, (406) 586-9418

Checked 1 hour agoUpdated Source

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