Dewey County, SD · Sold

SD-849094

6816 County Road 137

$755,800

$946/ac · 799 ac

Offer report Market this tract

Acreage799 ac

Price per acre$946/ac

ZoningUnzoned

Road accessGravel

UtilitiesPower at road

TopographyWooded

ListedAug 19, 2023

Coordinates45.1495, -100.7081

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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

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

View Dewey market data →

Step 1 · Is this a deal?

Due diligence

3 items to verify before you offer.

Risk index

Low risk

Wetlands12.9% of tract

Partial wetlands. Verify the delineated build envelope.

Average slope5.2%

Gentle grade, straightforward to develop.

Flood zoneShaded X

Moderate flood hazard on part of the tract.

Legal accessDeeded frontage

7,331 ft of deeded road frontage.

Power232 ft away

Power at or near the road.

Buildable area661.03 of 798.88 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate

$665,951

$513,830 – $818,073 · $834/ac on 799 ac

Asking vs estimate

+13.5%

Priced above 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 $755,800

Acres

Resale ($/ac)

Target margin (%)

Hold (months)

Closing (%)

Carry (%/yr)

Selling costs (%)

Your offer

Maximum allowable offer

$380,544

$476/ac · +30.0% target margin

You need $375,256 off asking to hit this margin.

All-in cost$412,890

Net resale$612,675

Projected profit$199,785

ROI+48.4%

Annualized+69.2%

Break-even resale$562/ac

Profit if resale lands off target

-20%

$77,250

-10%

$138,517

$199,785

+10%

$261,052

+20%

$322,320

Comparable sales10 matches

Parcel	Acres	Sold	Price	$/ac	Adj $/ac	Dist	Match
SD-309035 Gravel · Off grid	765.5	Dec 21, 2025	$478,400	625	745	5.9 mi	87
SD-459471 Gravel · Full utilities	1049.8	Jul 27, 2026	$1,039,800	991	886	11.4 mi	84
SD-569210 Dirt · Full utilities	868.9	May 13, 2026	$660,700	760	752	10.9 mi	83
SD-839297 Gravel · Off grid	925.4	Jul 27, 2026	$801,700	866	1,069	13.3 mi	82
SD-918591 Landlocked · Off grid	554.9	Apr 6, 2026	$239,200	431	677	11.1 mi	78
SD-887511 Landlocked · Off grid	253.8	May 9, 2026	$148,900	587	728	4.4 mi	72
SD-339393 Landlocked · Off grid	992.1	Nov 5, 2025	$452,600	456	871	11.3 mi	72
SD-618408 Gravel · Full utilities	486.0	Oct 17, 2024	$365,400	752	570	4.4 mi	70
SD-158753 Gravel · Off grid	624.0	Jun 18, 2024	$672,500	1,078	1,282	11.0 mi	68
SD-759968 Paved · Full utilities	1504.7	Aug 29, 2024	$1,261,100	838	768	4.5 mi	64

Show adjustment detail for the top comp

Tract size (765.45 ac → 798.88 ac)-1.3%
Utilities (Off grid → Power at road)+17.6%
Market time (8 mo)+2.7%

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.

Build the listing kit Post a deal or JV