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Roberts County, SD · Sold

SD-648391

1576 County Road 339

$823,700
$1,716/ac · 480 ac
Acreage480 ac
Price per acre$1,716/ac
ZoningRecreational
Road accessGravel
UtilitiesPower at road
TopographyMixed
ListedMay 31, 2025
Coordinates45.6980, -96.8882
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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

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

View Roberts market data →

Step 1 · Is this a deal?

Due diligence

1 item to verify before you offer.

Risk index
13
Low risk
Wetlands5.6% of tract

Little to no mapped wetland coverage.

Average slope3.6%

Gentle grade, straightforward to develop.

Flood zoneX

Outside the mapped floodplain.

Legal accessRecorded easement

Access by easement; pull and read the recorded document.

Power44 ft away

Power at or near the road.

Buildable area430.53 of 480.07 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$864,830
$713,257$1,016,402 · $1,801/ac on 480 ac
Asking vs estimate
-4.8%
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 $823,700
Maximum allowable offer
$494,188
$1,029/ac · +30.0% target margin

You need $329,512 off asking to hit this margin.

All-in cost$536,194
Net resale$795,643
Projected profit$259,449
ROI+48.4%
Annualized+69.2%
Break-even resale$1,214/ac
Profit if resale lands off target
-20%
$100,321
-10%
$179,885
0%
$259,449
+10%
$339,014
+20%
$418,578
Comparable sales7 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
SD-617926
Gravel · Power at road
342.8Aug 3, 2025$682,2001,9901,8782.0 mi
83
SD-648348
Gravel · Full utilities
465.4Feb 27, 2024$800,6001,7201,5427.7 mi
78
SD-209644
Landlocked · Power at road
1189.9Jul 27, 2026$816,4006861,3374.6 mi
74
SD-389389
Gravel · Off grid
989.2May 20, 2025$1,174,3001,1871,8348.0 mi
66
SD-759275
Gravel · Power at road
910.8Nov 15, 2024$1,178,4001,2941,68911.3 mi
65
SD-189066
Paved · Off grid
782.8Dec 8, 2024$1,502,2001,9192,3789.3 mi
64
SD-326900
Paved · Full utilities
163.0May 27, 2025$636,1003,9022,08811.1 mi
58
Show adjustment detail for the top comp
  • Tract size (342.78 ac → 480.07 ac)-9.5%
  • Market time (12 mo)+4.3%

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.