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Sully County, SD · Sold

SD-430679

3321 County Road 260

$8,300
$4,611/ac · 1.80 ac
Acreage1.80 ac
Price per acre$4,611/ac
ZoningAgricultural
Road accessGravel
UtilitiesOff grid
TopographySloped
ListedSep 23, 2023
Coordinates44.6635, -100.1350
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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

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

View Sully market data →

Step 1 · Is this a deal?

Due diligence

4 items to verify before you offer.

Risk index
29
Low risk
Wetlands5.6% of tract

Little to no mapped wetland coverage.

Average slope13.9%

Rolling to steep in places; pad prep likely.

Flood zoneX

Outside the mapped floodplain.

Legal accessRecorded easement

Access by easement; pull and read the recorded document.

Power7,726 ft away

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

Buildable area1.36 of 1.80 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$7,995
$6,736$9,254 · $4,441/ac on 1.80 ac
Asking vs estimate
+3.8%
In line with the comp set

Weighted from 7 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 $8,300
Maximum allowable offer
$4,568
$2,538/ac · +30.0% target margin

You need $3,732 off asking to hit this margin.

All-in cost$4,956
Net resale$7,355
Projected profit$2,399
ROI+48.4%
Annualized+69.3%
Break-even resale$2,993/ac
Profit if resale lands off target
-20%
$928
-10%
$1,663
0%
$2,399
+10%
$3,134
+20%
$3,870
Comparable sales7 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
SD-940687
Paved · Off grid
1.8May 13, 2026$11,2006,2095,3207.8 mi
84
SD-651241
Dirt · Power at road
2.7Oct 13, 2025$12,1004,4674,6114.0 mi
73
SD-721668
Paved · Power at road
3.7Jul 27, 2026$20,0005,4233,98810.7 mi
71
SD-132302
Gravel · Off grid
5.8Aug 9, 2025$29,5005,0595,4809.1 mi
64
SD-571294
Dirt · Full utilities
2.8Jul 7, 2024$11,1003,9383,5088.6 mi
64
SD-551501
Paved · Power at road
3.3Oct 13, 2024$16,4005,0193,9515.6 mi
64
SD-411949
Gravel · Off grid
4.5Jun 22, 2024$16,0003,5453,9687.0 mi
63
Show adjustment detail for the top comp
  • Access (Paved → Gravel)-15.3%
  • Market time (3 mo)+1.1%

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.