This unique 20-acre +/- off-grid homestead offers privacy, tranquility, and a front-row seat to the natural beauty of Montana’s wilderness. Surrounded by towering trees, open meadows, and dramatic rock outcroppings, this secluded haven offers a rare blend of peace, beauty, and untapped potential—awaiting your finishing touches. At the heart of the property lies a solid foundation for your dream home: a poured 30x74 concrete base with insulated concrete form (ICF) stem walls, a 10-foot front porch, a 10-gallon-per-minute well supported by a 500-gallon cistern, and a 2,500-gallon septic system already in place. This is a blank canvas for your vision, whether it's a rustic retreat or a modern homestead. The property includes a 30x40 all-metal shop designed with versatility in mind. Featuring a 14-foot ceiling, 14x40 sliding doors, blown-in insulation, bathroom and kitchenette, plus a 22x12 loft, this space is ideal for comfortable living while construction is underway. It’s supported by a 500-gallon septic system and a powerful 58kW Samsung lithium battery storage and converter system. The off-grid setup is completed with a 33-panel 325W solar array, delivering a 10,000W output through dual Magnum hybrid inverters (110/220V), ensuring modern comfort in a wilderness setting. Outside, the land is ready for sustainable living, with a 20x75 fenced garden, chicken coop, and year-round access maintained through plowing and vehicle readiness with chains or studs. Bordered on two sides by U. S. Forest Service land, the acreage offers limitless opportunities for recreation, exploration, and privacy. Drink in the refreshing taste of mountain well water and experience the serenity that only nature can offer—all while staying connected with high-speed fiber optic internet, making remote work both practical and inspiring. With a bit of clearing, the surrounding mountains will open up to reveal a breathtaking panoramic view. This is more than just land—it’s a lifestyle. Welcome to your Montana dream. Possible private financing with 30% down
Single-familyProperty Type
2026Year Built
20 acresLot Size
$253Price/Sq.Ft.
1 garage spacesParking
Listed by Kerry Duff• Twite Realty Corp
Bought with Grant Ozegovich• Clearwater Montana Properties - Bigfork
Discover the enchantment of this unique & private 40-acre, off-grid homestead waiting for your finishing touches! A poured 30X74 concrete foundation w/ ICF stem wall, 10' front porch, 10GPM well w/ 500 gal cistern & 2,500 gal septic system are in place for a main home awaiting your vision. The 30X40 all-metal shop, complete w/ 14' ceiling, 14X40 sliding doors, 500 gal septic system, Napoleon wood stove, blown-in insulation, 58kW Samsung lithium battery storage & converter system, bathroom & kitchenette, stays warm in the winter & is ready to stage from while you build your dream home. A 33-panel 325W solar system w/ 10,000W output & 2 magnum hybrid 110/220V inverters, 20X75 fenced garden, chicken coop, & year-round access have this secluded acreage primed for completion. USFS on 2 sides provide unlimited potential for this heavily timbered acreage w/ meadows, rock outcroppings & lush pathways to endless recreation. Call Gretchen Lancaster at 406-291-7099 or your real estate professional. Enjoy refreshing mountain well water! Immerse yourself in peace and beauty of the great Montana wilderness while working remotely from home with high-speed fiber optic internet. Clear the trees for a breathtaking view of the surrounding mountains.
Year
Property tax
Land + Additions
Assessment*
2025
$348 (−5.0%)
$12,530 + $10,530
$23,060
2024
$367 (+108.2%)
$25,060 + $55,740
$80,800
2023
$176 (−24.9%)
2022
$234 (+3.7%)
2021
$226 (+151.2%)
2020
$90
Tax history for 3430 Castle Rock Hill Rd
Year
Property tax
Land + Additions
Assessment*
2025
$348 (−5.0%)
$12,530 + $10,530
$23,060
2024
$367 (+108.2%)
$25,060 + $55,740
$80,800
2023
$176 (−24.9%)
2022
$234 (+3.7%)
2021
$226 (+151.2%)
2020
$90
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
2
Baths
2.5
Stories
1
Lot width
—
Lot depth
—
Lot size
871,200
Year renovated
—
Sq. Ft.
1,440
Year built
2026
Style
Single Family Residential
County
Lincoln County
APN
56-4612-23-1-01-08-0000
Parking Spaces
4
Basement
No
Accessible
No
HOA Dues
—
Garage
Yes
Features
Views, Green
Last updated by owner on May 25, 2026.
Property details
Parking
Parking/Garage Information
Has Garage
Has Attached Garage
# of Garage Spaces: 1
Parking Features: Attached
Interior
Bathroom Information
# of Full Bathrooms: 1
Heating & Cooling
Has Heating
Heating: Wood Stove
Interior Features
Appliances: Range, Refrigerator
Room Information
Laundry Features: Washer Hookup
Basement Details: None
Exterior
Exterior Features
Roof: Metal
Building Information
Above Grade Finished Area Units: Square Feet
Levels: One and One Half
Construction Materials: Metal Siding
Foundation Details: Slab
Property Features
Other Structures: Greenhouse, Other
Property Information
Property Type: Residential
Property Sub Type: Single Family Residence
Raw Mls Property Sub Type: Single Family Residence
Lot Information
Lot Size : 20
Lot Size Area: 20
Lot Size Units: Acres
Lot Size Acres: 20
Financial
Tax Information
Tax Annual Amount: $366.67
Utilities
Utility Information
Water Source: Private, Well
Sewer: Private Sewer, Septic Tank
Location
Location Information
Directions: Road to Trego from rail road tracks in Trego go 4/10ths of a mile to Fortine creek road go left 3.4 to Edna creek go right go 2/10ths of a mile go right on forest service road #3651, 3.4 miles to 3430 on the right.
Public facts
Beds: 2
Baths: 2.5
Sq. Ft.: 1,440
Stories: —
Parking Spaces: 4
Basement: No
Accessible: No
Lot Size: 20 acres
Style: Single Family Residential
Year Built: 2026
Year Renovated: —
County: Lincoln County
APN: 56-4612-23-1-01-08-0000
HOA Dues: —
Garage: Yes
Features: Views, Green
Home facts updated by owner on May 25, 2026
Other
Listing Information
List AOR: MissoulaOrganizationOfRealtors
Around this home
Schools
Trego School
Public PreK-8 • Assigned • 2.5mi
Lincoln County High School
Public 9-12 • Assigned • 14.2mi
2/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
6/10 Fire Factor
11% chance of being in a wildfire in next 30 years
1/10 Heat Factor
7 days above 89° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
19 unhealthy days expected this year, 20 days in 30 years
Provided by First Street
Historical weather
Trego, MT • 59934
Average low and high temperatures (°F)
31
21
35
20
46
30
55
33
68
42
71
48
82
53
81
52
78
48
56
34
40
30
35
28
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.