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Custer County, SD · Sold

SD-543033

7539 County Road 18

$23,400
$2,364/ac · 9.90 ac
Acreage9.90 ac
Price per acre$2,364/ac
ZoningRecreational
Road accessDirt
UtilitiesOff grid
TopographyWooded
ListedJul 21, 2024
Coordinates43.7744, -103.4619
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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, South Dakota. West River grazing and Black Hills recreational parcels.

View Custer market data →

Step 1 · Is this a deal?

Due diligence

1 item to verify before you offer.

Risk index
14
Low risk
Wetlands4.8% of tract

Little to no mapped wetland coverage.

Average slope9.2%

Gentle grade, straightforward to develop.

Flood zoneX

Outside the mapped floodplain.

Legal accessDeeded frontage

515 ft of deeded road frontage.

Power5,766 ft away

A long utility run — price in solar/off-grid instead.

Buildable area8.95 of 9.90 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$30,447
$24,937$35,957 · $3,075/ac on 9.90 ac
Asking vs estimate
-23.1%
Priced below the comp set

Weighted from 9 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 $23,400
Maximum allowable offer
$17,398
$1,757/ac · +30.0% target margin

You need $6,002 off asking to hit this margin.

All-in cost$18,877
Net resale$28,011
Projected profit$9,134
ROI+48.4%
Annualized+69.3%
Break-even resale$2,073/ac
Profit if resale lands off target
-20%
$3,532
-10%
$6,333
0%
$9,134
+10%
$11,935
+20%
$14,736
Comparable sales9 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
SD-963286
Paved · Power at road
11.9Jul 27, 2026$69,9005,8793,7072.2 mi
89
SD-933421
Dirt · Off grid
13.1May 21, 2026$42,7003,2603,3753.8 mi
89
SD-983088
Gravel · Power at road
10.3Jul 27, 2026$43,9004,2653,13511.2 mi
86
SD-172071
Landlocked · Power at road
4.9Jul 27, 2026$10,8002,1992,2716.1 mi
74
SD-582549
Paved · Off grid
7.0May 9, 2025$34,3004,9243,6892.6 mi
74
SD-503710
Paved · Power at road
16.2Jul 27, 2026$76,8004,7493,08911.4 mi
74
SD-403836
Landlocked · Off grid
17.7Oct 11, 2025$25,0001,4101,9555.4 mi
72
SD-461737
Paved · Full utilities
3.9Jul 27, 2026$25,9006,7033,23712.2 mi
67
SD-521597
Landlocked · Full utilities
3.5Oct 28, 2024$11,6003,3282,98211.5 mi
60
Show adjustment detail for the top comp
  • Tract size (11.89 ac → 9.9 ac)+1.6%
  • Access (Paved → Dirt)-27.1%
  • Utilities (Power at road → Off grid)-15.0%

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.