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Custer County, MT · Sold

MT-102164

5770 County Road 188

$24,200
$3,607/ac · 6.71 ac
Acreage6.71 ac
Price per acre$3,607/ac
ZoningAgricultural
Road accessDirt
UtilitiesPower at road
TopographyMixed
ListedMar 12, 2026
Coordinates46.1360, -105.6501
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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

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

View Custer market data →

Step 1 · Is this a deal?

Due diligence

4 items to verify before you offer.

Risk index
32
Moderate risk
Wetlands18.8% of tract

Partial wetlands. Verify the delineated build envelope.

Average slope9.8%

Gentle grade, straightforward to develop.

Flood zoneShaded X

Moderate flood hazard on part of the tract.

Legal accessRecorded easement

Access by easement; pull and read the recorded document.

Power138 ft away

Power at or near the road.

Buildable area5.18 of 6.71 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$22,335
$17,605$27,065 · $3,329/ac on 6.71 ac
Asking vs estimate
+8.4%
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 $24,200
Maximum allowable offer
$12,763
$1,902/ac · +30.0% target margin

You need $11,437 off asking to hit this margin.

All-in cost$13,848
Net resale$20,548
Projected profit$6,700
ROI+48.4%
Annualized+69.2%
Break-even resale$2,243/ac
Profit if resale lands off target
-20%
$2,591
-10%
$4,646
0%
$6,700
+10%
$8,755
+20%
$10,810
Comparable sales5 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
MT-602755
Paved · Full utilities
10.3Jan 3, 2026$66,1006,4214,05413.2 mi
69
MT-740502
Dirt · Power at road
2.0Jan 15, 2026$7,4003,6753,60310.4 mi
66
MT-483050
Landlocked · Power at road
12.8Aug 17, 2024$18,0001,4072,02614.6 mi
60
MT-935363
Landlocked · Full utilities
68.1Aug 3, 2025$166,6002,4453,6225.3 mi
54
MT-335372
Gravel · Off grid
68.6Mar 13, 2025$149,8002,1843,2129.2 mi
50
Show adjustment detail for the top comp
  • Tract size (10.3 ac → 6.71 ac)+3.0%
  • Access (Paved → Dirt)-27.1%
  • Utilities (Full utilities → Power at road)-18.0%
  • Market time (7 mo)+2.6%

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.