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Corson County, SD · Sold

SD-865904

3729 County Road 358

$111,900
$1,412/ac · 79.23 ac
Acreage79.23 ac
Price per acre$1,412/ac
ZoningAgricultural
Road accessLandlocked
UtilitiesPower at road
TopographyRolling
ListedDec 5, 2025
Coordinates45.7663, -101.1941
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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

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

View Corson market data →

Step 1 · Is this a deal?

Due diligence

1 item to verify before you offer.

Risk index
30
Low risk
Wetlands5.0% of tract

Little to no mapped wetland coverage.

Average slope6.1%

Gentle grade, straightforward to develop.

Flood zoneX

Outside the mapped floodplain.

Legal accessLandlocked

No legal access of record — resale is severely limited.

Power20 ft away

Power at or near the road.

Buildable area71.51 of 79.23 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$108,248
$87,955$128,542 · $1,366/ac on 79.23 ac
Asking vs estimate
+3.4%
In line with 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 $111,900
Maximum allowable offer
$61,856
$781/ac · +30.0% target margin

You need $50,044 off asking to hit this margin.

All-in cost$67,114
Net resale$99,588
Projected profit$32,475
ROI+48.4%
Annualized+69.3%
Break-even resale$921/ac
Profit if resale lands off target
-20%
$12,557
-10%
$22,516
0%
$32,475
+10%
$42,433
+20%
$52,392
Comparable sales10 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
SD-725920
Landlocked · Power at road
80.2Dec 7, 2024$103,2001,2871,3825.2 mi
79
SD-465292
Gravel · Power at road
50.9Jul 27, 2026$137,6002,7061,6758.9 mi
78
SD-186676
Dirt · Power at road
138.6Jul 27, 2026$262,8001,8961,7267.5 mi
77
SD-207245
Dirt · Power at road
209.3Jul 27, 2026$263,3001,2581,2813.4 mi
74
SD-614878
Dirt · Full utilities
37.7Mar 20, 2026$102,6002,7241,5418.1 mi
74
SD-415064
Landlocked · Off grid
43.1Mar 25, 2025$36,5008489286.4 mi
72
SD-824189
Paved · Power at road
22.9Jul 1, 2026$73,4003,2111,47511.3 mi
71
SD-196009
Landlocked · Off grid
85.5Aug 17, 2024$64,80075898315.0 mi
70
SD-736961
Gravel · Full utilities
170.4Oct 24, 2025$344,9002,0241,4175.6 mi
67
SD-614978
Dirt · Off grid
40.5Apr 7, 2025$55,8001,3781,17810.2 mi
63
Show adjustment detail for the top comp
  • Market time (20 mo)+7.1%

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.