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Bannock County, ID · Sold

ID-836207

3840 County Road 320

$435,200
$5,708/ac · 76.25 ac
Acreage76.25 ac
Price per acre$5,708/ac
ZoningRecreational
Road accessDirt
UtilitiesPower at road
TopographySloped
ListedJul 5, 2025
Coordinates42.7374, -112.2598
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

Bannock County, Idaho. Panhandle and Magic Valley acreage; out-of-state cash buyers set the pace.

View Bannock market data →

Step 1 · Is this a deal?

Due diligence

2 items to verify before you offer.

Risk index
27
Low risk
Wetlands3.3% of tract

Little to no mapped wetland coverage.

Average slope30.7%

Steep ground — expect meaningful site work to build.

Flood zoneX

Outside the mapped floodplain.

Legal accessDeeded frontage

1,046 ft of deeded road frontage.

Power55 ft away

Power at or near the road.

Buildable area44.24 of 76.25 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$395,344
$344,321$446,367 · $5,185/ac on 76.25 ac
Asking vs estimate
+10.1%
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 $435,200
Maximum allowable offer
$225,911
$2,963/ac · +30.0% target margin

You need $209,289 off asking to hit this margin.

All-in cost$245,113
Net resale$363,717
Projected profit$118,603
ROI+48.4%
Annualized+69.2%
Break-even resale$3,494/ac
Profit if resale lands off target
-20%
$45,860
-10%
$82,231
0%
$118,603
+10%
$154,975
+20%
$191,346
Comparable sales5 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
ID-986272
Dirt · Full utilities
79.9Jul 27, 2026$473,4005,9234,9196.7 mi
87
ID-955992
Gravel · Off grid
65.3Jan 14, 2026$331,2005,0765,0812.5 mi
80
ID-417095
Paved · Power at road
145.1Jul 27, 2026$717,9004,9484,2412.0 mi
79
ID-644731
Dirt · Full utilities
26.2Jan 10, 2025$229,0008,7496,2402.9 mi
68
ID-687006
Gravel · Full utilities
136.0May 13, 2025$903,9006,6455,6894.7 mi
67
Show adjustment detail for the top comp
  • Tract size (79.92 ac → 76.25 ac)+1.1%
  • Utilities (Full utilities → Power at road)-18.0%

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.