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Rosebud County, MT · Sold

MT-359068

4100 County Road 3

$858,800
$861/ac · 998 ac
Acreage998 ac
Price per acre$861/ac
ZoningAgricultural
Road accessPaved
UtilitiesPower at road
TopographyWooded
ListedOct 7, 2025
Coordinates46.1745, -106.6342
Loading terrain…
County GIS boundary

We do not yet have an active public ArcGIS connection for this county. Use the official source link to verify the parcel boundary and flood/zoning layers.

County market

Rosebud County, Montana. Big-sky ranch splits; recreational amenity value increasingly outruns ag value.

View Rosebud market data →

Step 1 · Is this a deal?

Due diligence

No material red flags on the mapped layers.

Risk index
10
Low risk
Wetlands7.8% of tract

Little to no mapped wetland coverage.

Average slope7.6%

Gentle grade, straightforward to develop.

Flood zoneX

Outside the mapped floodplain.

Legal accessDeeded frontage

8,015 ft of deeded road frontage.

Power49 ft away

Power at or near the road.

Buildable area873.96 of 997.78 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$1,150,660
$849,343$1,451,976 · $1,153/ac on 998 ac
Asking vs estimate
-25.4%
Priced below the comp set

Weighted from 7 recorded sales, adjusted for tract size, access, utilities and time since sale. Range width reflects dispersion across the comp set.

AI deal brief

Comps, diligence flags, an offer number and what to ask the seller.

Offer calculatorAsking $858,800
Maximum allowable offer
$657,520
$659/ac · +30.0% target margin

You need $201,280 off asking to hit this margin.

All-in cost$713,409
Net resale$1,058,607
Projected profit$345,198
ROI+48.4%
Annualized+69.2%
Break-even resale$777/ac
Profit if resale lands off target
-20%
$133,476
-10%
$239,337
0%
$345,198
+10%
$451,058
+20%
$556,919
Comparable sales7 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
MT-819859
Dirt · Power at road
1769.7Jul 27, 2026$785,1004447306.7 mi
77
MT-169291
Dirt · Power at road
1172.7Nov 1, 2024$1,126,4009601,4903.5 mi
75
MT-577731
Landlocked · Full utilities
378.8Dec 15, 2025$308,3008148861.4 mi
68
MT-447513
Gravel · Off grid
323.5Jul 27, 2026$285,70088387310.5 mi
67
MT-947963
Dirt · Off grid
448.1Mar 10, 2026$513,1001,1451,4739.6 mi
67
MT-518299
Gravel · Power at road
571.6Aug 8, 2024$740,7001,2961,3985.7 mi
66
MT-718070
Gravel · Power at road
484.2Nov 13, 2024$602,3001,2441,26310.6 mi
62
Show adjustment detail for the top comp
  • Tract size (1769.68 ac → 997.78 ac)+19.6%
  • Access (Dirt → Paved)+37.2%

Step 3 · Market it

Turn this underwriting into a listing

Generate a comp-priced headline, listing description, land-group post and cash-buyer email for this tract — then post it to the investor marketplace.