Pennington County, SD · Sold

SD-910504

1161 County Road 378

$5,900

$3,734/ac · 1.58 ac

Offer report Market this tract

Acreage1.58 ac

Price per acre$3,734/ac

ZoningUnzoned

Road accessGravel

UtilitiesFull utilities

TopographyFlat

ListedOct 13, 2025

Coordinates43.9261, -102.9114

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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

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

View Pennington market data →

Step 1 · Is this a deal?

Due diligence

3 items to verify before you offer.

Risk index

Moderate risk

Wetlands33.3% of tract

Heavy wetland coverage — assume a delineation and permitting delay.

Average slope2.1%

Gentle grade, straightforward to develop.

Flood zoneAE

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

Legal accessDeeded frontage

289 ft of deeded road frontage.

PowerOn site

Power at or near the road.

Buildable area1.00 of 1.58 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate

$5,492

$4,145 – $6,839 · $3,476/ac on 1.58 ac

Asking vs estimate

+7.4%

Priced above the comp set

Weighted from 8 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 $5,900

Acres

Resale ($/ac)

Target margin (%)

Hold (months)

Closing (%)

Carry (%/yr)

Selling costs (%)

Your offer

Maximum allowable offer

$3,138

$1,986/ac · +30.0% target margin

You need $2,762 off asking to hit this margin.

All-in cost$3,405

Net resale$5,052

Projected profit$1,648

ROI+48.4%

Annualized+69.3%

Break-even resale$2,342/ac

Profit if resale lands off target

-20%

$637

-10%

$1,142

$1,648

+10%

$2,153

+20%

$2,658

Comparable sales8 matches

Parcel	Acres	Sold	Price	$/ac	Adj $/ac	Dist	Match
SD-320299 Gravel · Off grid	1.4	Jul 27, 2026	$2,900	2,119	3,042	2.6 mi	92
SD-780495 Dirt · Off grid	1.6	Jul 30, 2025	$3,500	2,198	3,828	3.6 mi	79
SD-920751 Gravel · Off grid	1.9	Jan 21, 2025	$2,700	1,432	2,198	8.5 mi	77
SD-930289 Dirt · Off grid	1.4	Apr 19, 2024	$3,200	2,389	4,366	4.6 mi	75
SD-340893 Gravel · Off grid	2.1	Jul 28, 2024	$6,800	3,252	5,096	5.1 mi	72
SD-412083 Dirt · Off grid	5.0	Mar 1, 2026	$8,500	1,701	2,990	2.1 mi	68
SD-381854 Gravel · Full utilities	4.2	May 22, 2025	$12,700	3,024	3,263	6.5 mi	66
SD-221543 Landlocked · Off grid	3.4	Feb 22, 2026	$4,700	1,399	3,066	17.2 mi	63

Show adjustment detail for the top comp

Utilities (Off grid → Full utilities)+43.5%

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