WA-228652
5379 County Road 129
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.
King County, Washington. Eastern Washington irrigated ground and Cascade foothill lots.
View King market data →Step 1 · Is this a deal?
3 items to verify before you offer.
Little to no mapped wetland coverage.
Steep ground — expect meaningful site work to build.
Outside the mapped floodplain.
4,420 ft of deeded road frontage.
Service extension needed; get a utility quote.
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 $559,569 off asking to hit this margin.
| Parcel | Acres | Sold | Price | $/ac | Adj $/ac | Dist | Match |
|---|---|---|---|---|---|---|---|
| WA-928868 Dirt · Power at road | 431.6 | Feb 28, 2026 | $1,108,100 | 2,567 | 2,710 | 0.3 mi | 87 |
| WA-869140 Dirt · Full utilities | 525.6 | May 24, 2026 | $1,279,600 | 2,435 | 2,214 | 5.1 mi | 78 |
| WA-798935 Dirt · Off grid | 453.1 | Mar 22, 2025 | $853,000 | 1,883 | 2,464 | 5.2 mi | 74 |
| WA-498946 Dirt · Power at road | 456.7 | May 8, 2024 | $909,500 | 1,992 | 2,298 | 1.9 mi | 72 |
| WA-807846 Gravel · Power at road | 205.8 | Feb 1, 2026 | $767,300 | 3,727 | 2,738 | 10.7 mi | 71 |
| WA-659951 Gravel · Power at road | 945.8 | Feb 1, 2026 | $2,645,700 | 2,797 | 3,236 | 10.8 mi | 66 |
| WA-127461 Gravel · Full utilities | 155.8 | Jan 2, 2026 | $707,900 | 4,545 | 2,544 | 13.4 mi | 65 |
| WA-779534 Dirt · Power at road | 699.2 | Jan 17, 2025 | $1,707,800 | 2,442 | 3,121 | 5.3 mi | 65 |
| WA-207057 Gravel · Off grid | 116.2 | Apr 9, 2025 | $367,000 | 3,158 | 2,420 | 10.5 mi | 61 |
| WA-817633 Paved · Power at road | 176.4 | Oct 18, 2024 | $894,000 | 5,068 | 3,183 | 11.7 mi | 59 |
Show adjustment detail for the top comp
- Tract size (431.6 ac → 369.09 ac)+4.8%
- Access (Dirt → Gravel)+16.3%
- Utilities (Power at road → Off grid)-15.0%
- Market time (6 mo)+1.9%
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.