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Corson County, SD · Sold

SD-196009

7419 County Road 342

$70,100
$820/ac · 85.49 ac
Acreage85.49 ac
Price per acre$820/ac
ZoningUnzoned
Road accessLandlocked
UtilitiesOff grid
TopographyRolling
ListedMay 25, 2024
Coordinates45.5706, -101.0617
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

Corson County, South Dakota. West River grazing and Black Hills recreational parcels.

View Corson market data →

Step 1 · Is this a deal?

Due diligence

5 items to verify before you offer.

Risk index
43
Moderate risk
Wetlands16.6% of tract

Partial wetlands. Verify the delineated build envelope.

Average slope5.5%

Gentle grade, straightforward to develop.

Flood zoneShaded X

Moderate flood hazard on part of the tract.

Legal accessLandlocked

No legal access of record — resale is severely limited.

Power2,644 ft away

Service extension needed; get a utility quote.

Buildable area67.73 of 85.49 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$96,770
$79,033$114,507 · $1,132/ac on 85.49 ac
Asking vs estimate
-27.6%
Priced below the comp set

Weighted from 10 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 $70,100
Maximum allowable offer
$55,297
$647/ac · +30.0% target margin

You need $14,803 off asking to hit this margin.

All-in cost$59,997
Net resale$89,028
Projected profit$29,031
ROI+48.4%
Annualized+69.3%
Break-even resale$763/ac
Profit if resale lands off target
-20%
$11,225
-10%
$20,128
0%
$29,031
+10%
$37,934
+20%
$46,837
Comparable sales10 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
SD-865904
Landlocked · Power at road
79.2Feb 15, 2026$103,1001,3011,10915.0 mi
78
SD-465292
Gravel · Power at road
50.9Jul 27, 2026$137,6002,7061,3988.3 mi
75
SD-725920
Landlocked · Power at road
80.2Dec 7, 2024$103,2001,2871,1549.8 mi
74
SD-186676
Dirt · Power at road
138.6Jul 27, 2026$262,8001,8961,44113.3 mi
73
SD-207245
Dirt · Power at road
209.3Jul 27, 2026$263,3001,2581,07013.1 mi
72
SD-614878
Dirt · Full utilities
37.7Mar 20, 2026$102,6002,7241,2867.8 mi
68
SD-415064
Landlocked · Off grid
43.1Mar 25, 2025$36,5008487758.6 mi
67
SD-614978
Dirt · Off grid
40.5Apr 7, 2025$55,8001,3789837.8 mi
65
SD-736961
Gravel · Full utilities
170.4Oct 24, 2025$344,9002,0241,18310.4 mi
65
SD-187694
Dirt · Off grid
289.8May 4, 2025$207,30071582611.1 mi
59
Show adjustment detail for the top comp
  • Tract size (79.23 ac → 85.49 ac)-1.8%
  • Utilities (Power at road → Off grid)-15.0%
  • Market time (6 mo)+2.1%

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.