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Carter County, MT · Sold

MT-636129

1515 County Road 76

$612,200
$5,158/ac · 119 ac
Acreage119 ac
Price per acre$5,158/ac
ZoningMixed Use
Road accessGravel
UtilitiesFull utilities
TopographyFlat
ListedApr 30, 2026
Coordinates45.3948, -104.6689
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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

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

View Carter market data →

Step 1 · Is this a deal?

Due diligence

3 items to verify before you offer.

Risk index
43
Moderate risk
Wetlands43.2% of tract

Heavy wetland coverage — assume a delineation and permitting delay.

Average slope1.9%

Gentle grade, straightforward to develop.

Flood zoneAE

Inside the 100-year floodplain — insurance and elevation apply.

Legal accessDeeded frontage

2,807 ft of deeded road frontage.

PowerOn site

Power at or near the road.

Buildable area64.04 of 118.68 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$530,055
$455,664$604,446 · $4,466/ac on 119 ac
Asking vs estimate
+15.5%
Priced above the comp set

Weighted from 5 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 $612,200
Maximum allowable offer
$302,889
$2,552/ac · +30.0% target margin

You need $309,311 off asking to hit this margin.

All-in cost$328,635
Net resale$487,651
Projected profit$159,016
ROI+48.4%
Annualized+69.2%
Break-even resale$3,010/ac
Profit if resale lands off target
-20%
$61,486
-10%
$110,251
0%
$159,016
+10%
$207,781
+20%
$256,546
Comparable sales5 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
MT-216095
Gravel · Off grid
115.8Nov 2, 2025$295,3002,5503,75710.0 mi
80
MT-675990
Gravel · Off grid
107.3Mar 28, 2024$278,4002,5943,99415.7 mi
68
MT-565540
Dirt · Power at road
77.5Feb 17, 2025$313,3004,0455,49612.0 mi
65
MT-405362
Paved · Off grid
68.1Aug 6, 2024$280,2004,1154,7557.4 mi
63
MT-634638
Landlocked · Power at road
40.3May 30, 2024$118,4002,9384,53410.4 mi
54
Show adjustment detail for the top comp
  • Tract size (115.8 ac → 118.68 ac)-0.6%
  • Utilities (Off grid → Full utilities)+43.5%
  • Market time (9 mo)+3.3%

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.