SD-326599
6422 County Road 135
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Sully County, South Dakota. West River grazing and Black Hills recreational parcels.
View Sully market data →Step 1 · Is this a deal?
No material red flags on the mapped layers.
Little to no mapped wetland coverage.
Gentle grade, straightforward to develop.
Outside the mapped floodplain.
1,527 ft of deeded road frontage.
Power at or near the road.
Net of wetlands and slope constraints.
Step 2 · Where do the numbers land?
Weighted from 10 recorded sales, adjusted for tract size, access, utilities and time since sale. Range width reflects dispersion across the comp set.
Comps, diligence flags, an offer number and what to ask the seller.
You need $144,729 off asking to hit this margin.
| Parcel | Acres | Sold | Price | $/ac | Adj $/ac | Dist | Match |
|---|---|---|---|---|---|---|---|
| SD-145671 Gravel · Off grid | 66.9 | Jul 27, 2026 | $151,900 | 2,270 | 2,775 | 6.7 mi | 81 |
| SD-305236 Dirt · Full utilities | 48.8 | Jul 27, 2026 | $206,200 | 4,222 | 3,914 | 3.5 mi | 74 |
| SD-246682 Dirt · Off grid | 139.2 | Jul 27, 2024 | $369,900 | 2,658 | 4,894 | 4.6 mi | 73 |
| SD-197822 Gravel · Power at road | 317.9 | Dec 14, 2025 | $724,700 | 2,280 | 3,658 | 3.1 mi | 71 |
| SD-446179 Dirt · Power at road | 96.7 | May 8, 2024 | $281,800 | 2,915 | 4,194 | 6.9 mi | 71 |
| SD-965112 Dirt · Power at road | 44.6 | Jan 31, 2026 | $172,300 | 3,859 | 4,376 | 6.2 mi | 65 |
| SD-127320 Paved · Off grid | 221.0 | Apr 13, 2025 | $509,700 | 2,307 | 3,416 | 10.3 mi | 64 |
| SD-387562 Paved · Power at road | 263.3 | Jul 2, 2024 | $806,600 | 3,063 | 4,178 | 4.9 mi | 62 |
| SD-894972 Gravel · Power at road | 40.3 | Feb 27, 2024 | $184,500 | 4,574 | 4,724 | 2.2 mi | 60 |
| SD-758143 Landlocked · Off grid | 401.1 | Jun 16, 2024 | $487,300 | 1,215 | 3,833 | 5.7 mi | 57 |
Show adjustment detail for the top comp
- Tract size (66.92 ac → 131.08 ac)-15.0%
- 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.