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Custer County, ID · Sold

ID-744139

3724 County Road 142

$94,100
$5,519/ac · 17.05 ac
Acreage17.05 ac
Price per acre$5,519/ac
ZoningUnzoned
Road accessDirt
UtilitiesFull utilities
TopographyMixed
ListedOct 17, 2025
Coordinates44.2957, -114.3285
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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, Idaho. Panhandle and Magic Valley acreage; out-of-state cash buyers set the pace.

View Custer market data →

Step 1 · Is this a deal?

Due diligence

2 items to verify before you offer.

Risk index
18
Low risk
Wetlands11.7% of tract

Little to no mapped wetland coverage.

Average slope9.8%

Gentle grade, straightforward to develop.

Flood zoneShaded X

Moderate flood hazard on part of the tract.

Legal accessDeeded frontage

347 ft of deeded road frontage.

PowerOn site

Power at or near the road.

Buildable area14.30 of 17.05 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$86,937
$65,262$108,612 · $5,099/ac on 17.05 ac
Asking vs estimate
+8.2%
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 $94,100
Maximum allowable offer
$49,678
$2,914/ac · +30.0% target margin

You need $44,422 off asking to hit this margin.

All-in cost$53,901
Net resale$79,982
Projected profit$26,081
ROI+48.4%
Annualized+69.3%
Break-even resale$3,436/ac
Profit if resale lands off target
-20%
$10,085
-10%
$18,083
0%
$26,081
+10%
$34,080
+20%
$42,078
Comparable sales8 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
ID-304536
Landlocked · Off grid
22.7Jun 20, 2026$48,5002,1354,04410.4 mi
81
ID-444275
Paved · Power at road
18.8Dec 26, 2024$84,9004,5144,34014.3 mi
73
ID-674907
Paved · Off grid
29.7Jul 6, 2026$195,2006,5677,44912.3 mi
72
ID-734684
Landlocked · Power at road
25.3Feb 16, 2026$57,4002,2673,76012.9 mi
70
ID-132927
Gravel · Off grid
7.1Jul 27, 2026$41,9005,9196,78511.0 mi
69
ID-965198
Gravel · Power at road
36.7Oct 21, 2024$140,5003,8294,8355.7 mi
62
ID-973027
Gravel · Off grid
7.6Jul 4, 2025$28,4003,7234,47812.2 mi
61
ID-345659
Paved · Off grid
51.3Dec 17, 2024$199,5003,8915,18711.5 mi
55
Show adjustment detail for the top comp
  • Tract size (22.72 ac → 17.05 ac)+3.7%
  • Access (Landlocked → Dirt)+26.5%
  • Utilities (Off grid → Full utilities)+43.5%
  • Market time (2 mo)+0.6%

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.