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Rosebud County, MT · Sold

MT-718070

440 County Road 143

$651,800
$1,346/ac · 484 ac
Acreage484 ac
Price per acre$1,346/ac
ZoningUnzoned
Road accessGravel
UtilitiesPower at road
TopographyRolling
ListedOct 12, 2023
Coordinates46.2339, -106.8390
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

1 item to verify before you offer.

Risk index
13
Low risk
Wetlands8.0% of tract

Little to no mapped wetland coverage.

Average slope10.3%

Rolling to steep in places; pad prep likely.

Flood zoneX

Outside the mapped floodplain.

Legal accessDeeded frontage

3,521 ft of deeded road frontage.

Power196 ft away

Power at or near the road.

Buildable area423.22 of 484.23 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$586,598
$434,765$738,431 · $1,211/ac on 484 ac
Asking vs estimate
+11.1%
Priced above the comp set

Weighted from 8 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 $651,800
Maximum allowable offer
$335,199
$692/ac · +30.0% target margin

You need $316,601 off asking to hit this margin.

All-in cost$363,691
Net resale$539,670
Projected profit$175,979
ROI+48.4%
Annualized+69.2%
Break-even resale$816/ac
Profit if resale lands off target
-20%
$68,045
-10%
$122,012
0%
$175,979
+10%
$229,946
+20%
$283,913
Comparable sales8 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
MT-947963
Dirt · Off grid
448.1Mar 10, 2026$513,1001,1451,5583.9 mi
82
MT-577731
Landlocked · Full utilities
378.8Dec 15, 2025$308,3008149379.3 mi
78
MT-447513
Gravel · Off grid
323.5Jul 27, 2026$285,70088392412.0 mi
77
MT-518299
Gravel · Power at road
571.6Aug 8, 2024$740,7001,2961,47815.4 mi
74
MT-359068
Paved · Power at road
997.8Jul 14, 2026$737,70073978510.6 mi
72
MT-146544
Gravel · Off grid
160.3Jul 27, 2026$191,5001,1951,02513.3 mi
69
MT-169291
Dirt · Power at road
1172.7Nov 1, 2024$1,126,4009601,57611.5 mi
59
MT-216399
Paved · Power at road
144.3Dec 31, 2023$327,5002,2691,5113.3 mi
59
Show adjustment detail for the top comp
  • Tract size (448.12 ac → 484.23 ac)-2.3%
  • Access (Dirt → Gravel)+16.3%
  • Utilities (Off grid → Power at road)+17.6%
  • Market time (5 mo)+1.8%

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.