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Todd County, SD · Sold

SD-249096

3595 County Road 18

$1,242,900
$1,554/ac · 800 ac
Acreage800 ac
Price per acre$1,554/ac
ZoningUnzoned
Road accessPaved
UtilitiesOff grid
TopographyFlat
ListedFeb 8, 2026
Coordinates43.1522, -100.7297
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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

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

View Todd market data →

Step 1 · Is this a deal?

Due diligence

5 items to verify before you offer.

Risk index
52
Moderate risk
Wetlands33.9% of tract

Heavy wetland coverage — assume a delineation and permitting delay.

Average slope0.4%

Gentle grade, straightforward to develop.

Flood zoneAE

Inside the 100-year floodplain — insurance and elevation apply.

Legal accessRecorded easement

Access by easement; pull and read the recorded document.

Power9,042 ft away

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

Buildable area502.39 of 800.04 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$999,589
$774,729$1,224,448 · $1,249/ac on 800 ac
Asking vs estimate
+24.3%
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 $1,242,900
Maximum allowable offer
$571,193
$714/ac · +30.0% target margin

You need $671,707 off asking to hit this margin.

All-in cost$619,744
Net resale$919,621
Projected profit$299,877
ROI+48.4%
Annualized+69.2%
Break-even resale$842/ac
Profit if resale lands off target
-20%
$115,953
-10%
$207,915
0%
$299,877
+10%
$391,839
+20%
$483,801
Comparable sales5 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
SD-359084
Paved · Full utilities
793.1Mar 3, 2026$1,236,9001,5601,10410.1 mi
82
SD-649490
Landlocked · Full utilities
1064.3Dec 31, 2025$859,2008071,0947.4 mi
79
SD-956515
Landlocked · Off grid
123.3Jul 27, 2026$220,3001,7861,8100.7 mi
69
SD-398148
Landlocked · Power at road
402.6Nov 17, 2024$365,5009081,1671.1 mi
66
SD-246024
Gravel · Off grid
86.4Aug 10, 2024$135,4001,5671,0709.1 mi
50
Show adjustment detail for the top comp
  • Utilities (Full utilities → Off grid)-30.3%
  • Market time (5 mo)+1.9%

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.