SD-473235
7728 County Road 142
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Brown County, South Dakota. West River grazing and Black Hills recreational parcels.
View Brown market data →Step 1 · Is this a deal?
3 items to verify before you offer.
Little to no mapped wetland coverage.
Gentle grade, straightforward to develop.
Moderate flood hazard on part of the tract.
797 ft of deeded road frontage.
A long utility run — price in solar/off-grid instead.
Net of wetlands and slope constraints.
Step 2 · Where do the numbers land?
Weighted from 6 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 $17,414 off asking to hit this margin.
| Parcel | Acres | Sold | Price | $/ac | Adj $/ac | Dist | Match |
|---|---|---|---|---|---|---|---|
| SD-982290 Gravel · Full utilities | 5.8 | Jul 27, 2026 | $19,700 | 3,402 | 2,674 | 8.4 mi | 77 |
| SD-444607 Gravel · Full utilities | 31.0 | Jul 27, 2026 | $87,300 | 2,820 | 2,629 | 1.0 mi | 74 |
| SD-663175 Gravel · Power at road | 11.0 | Dec 16, 2023 | $29,600 | 2,694 | 2,994 | 4.1 mi | 72 |
| SD-202503 Dirt · Full utilities | 6.7 | Aug 10, 2025 | $30,300 | 4,502 | 4,317 | 3.1 mi | 70 |
| SD-684808 Gravel · Full utilities | 35.8 | Dec 21, 2024 | $116,300 | 3,249 | 3,311 | 4.5 mi | 64 |
| SD-434656 Dirt · Full utilities | 32.1 | Jul 4, 2025 | $69,400 | 2,162 | 2,462 | 11.2 mi | 59 |
Show adjustment detail for the top comp
- Tract size (5.78 ac → 11.46 ac)-4.6%
- Access (Gravel → Paved)+18.0%
- Utilities (Full utilities → Off grid)-30.3%
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.