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Sully County, SD · Sold

SD-129105

2259 County Road 310

$2,102,600
$2,611/ac · 805 ac
Acreage805 ac
Price per acre$2,611/ac
ZoningAgricultural
Road accessGravel
UtilitiesFull utilities
TopographyWooded
ListedJan 25, 2025
Coordinates44.6965, -100.2386
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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

No material red flags on the mapped layers.

Risk index
6
Low risk
Wetlands8.1% of tract

Little to no mapped wetland coverage.

Average slope2.5%

Gentle grade, straightforward to develop.

Flood zoneX

Outside the mapped floodplain.

Legal accessDeeded frontage

2,878 ft of deeded road frontage.

PowerOn site

Power at or near the road.

Buildable area703.04 of 805.27 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$1,708,907
$1,514,557$1,903,258 · $2,122/ac on 805 ac
Asking vs estimate
+23.0%
Priced above the comp set

Weighted from 5 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 $2,102,600
Maximum allowable offer
$976,518
$1,213/ac · +30.0% target margin

You need $1,126,082 off asking to hit this margin.

All-in cost$1,059,522
Net resale$1,572,195
Projected profit$512,673
ROI+48.4%
Annualized+69.2%
Break-even resale$1,430/ac
Profit if resale lands off target
-20%
$198,234
-10%
$355,453
0%
$512,673
+10%
$669,892
+20%
$827,112
Comparable sales5 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
SD-798765
Gravel · Power at road
629.5Jan 2, 2026$1,150,0001,8272,1204.4 mi
84
SD-659524
Gravel · Power at road
1090.8Sep 26, 2025$1,347,0001,2351,7179.8 mi
74
SD-197822
Gravel · Power at road
317.9Dec 14, 2025$724,7002,2802,16010.0 mi
67
SD-758143
Landlocked · Off grid
401.1Jun 16, 2024$487,3001,2152,2648.8 mi
64
SD-387562
Paved · Power at road
263.3Jul 2, 2024$806,6003,0632,46811.5 mi
54
Show adjustment detail for the top comp
  • Tract size (629.47 ac → 805.27 ac)-7.3%
  • Utilities (Power at road → Full utilities)+22.0%
  • Market time (7 mo)+2.6%

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.