SD-141269
670 County Road 89
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Custer County, South Dakota. West River grazing and Black Hills recreational parcels.
View Custer market data →Step 1 · Is this a deal?
4 items to verify before you offer.
Partial wetlands. Verify the delineated build envelope.
Gentle grade, straightforward to develop.
Inside the 100-year floodplain — insurance and elevation apply.
382 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 7 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 $5,256 off asking to hit this margin.
| Parcel | Acres | Sold | Price | $/ac | Adj $/ac | Dist | Match |
|---|---|---|---|---|---|---|---|
| SD-211229 Paved · Off grid | 2.7 | Feb 19, 2025 | $9,300 | 3,458 | 2,675 | 2.1 mi | 84 |
| SD-170569 Dirt · Full utilities | 1.7 | May 26, 2026 | $7,700 | 4,663 | 3,243 | 0.8 mi | 81 |
| SD-461737 Paved · Full utilities | 3.9 | Jul 27, 2026 | $25,900 | 6,703 | 3,448 | 5.9 mi | 79 |
| SD-172071 Landlocked · Power at road | 4.9 | Jul 27, 2026 | $10,800 | 2,199 | 2,418 | 4.0 mi | 77 |
| SD-850280 Dirt · Power at road | 1.4 | May 27, 2026 | $5,800 | 4,322 | 3,656 | 5.4 mi | 75 |
| SD-521597 Landlocked · Full utilities | 3.5 | Oct 28, 2024 | $11,600 | 3,328 | 3,177 | 5.3 mi | 70 |
| SD-582549 Paved · Off grid | 7.0 | May 9, 2025 | $34,300 | 4,924 | 3,929 | 4.4 mi | 65 |
Show adjustment detail for the top comp
- Access (Paved → Dirt)-27.1%
- Market time (18 mo)+6.2%
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.