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Mason County, WA · Sold

WA-441400

9080 County Road 66

$21,500
$11,140/ac · 1.93 ac
Acreage1.93 ac
Price per acre$11,140/ac
ZoningResidential
Road accessLandlocked
UtilitiesPower at road
TopographySloped
ListedMar 30, 2026
Coordinates47.4371, -123.1474
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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

Mason County, Washington. Eastern Washington irrigated ground and Cascade foothill lots.

View Mason market data →

Step 1 · Is this a deal?

Due diligence

3 items to verify before you offer.

Risk index
43
Moderate risk
Wetlands1.3% of tract

Little to no mapped wetland coverage.

Average slope21.9%

Steep ground — expect meaningful site work to build.

Flood zoneX

Outside the mapped floodplain.

Legal accessLandlocked

No legal access of record — resale is severely limited.

Power203 ft away

Power at or near the road.

Buildable area1.14 of 1.93 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$14,750
$12,479$17,021 · $7,643/ac on 1.93 ac
Asking vs estimate
+45.8%
Priced above the comp set

Weighted from 5 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 $21,500
Maximum allowable offer
$8,429
$4,367/ac · +30.0% target margin

You need $13,071 off asking to hit this margin.

All-in cost$9,145
Net resale$13,570
Projected profit$4,425
ROI+48.4%
Annualized+69.2%
Break-even resale$5,151/ac
Profit if resale lands off target
-20%
$1,711
-10%
$3,068
0%
$4,425
+10%
$5,782
+20%
$7,139
Comparable sales5 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
WA-411092
Landlocked · Off grid
1.5Jul 27, 2026$9,3006,0327,0848.8 mi
82
WA-581404
Dirt · Power at road
1.9Jul 9, 2025$15,6008,0206,6362.7 mi
81
WA-781204
Landlocked · Off grid
1.7Nov 17, 2025$13,7008,2329,96111.8 mi
77
WA-352961
Landlocked · Off grid
6.0Apr 7, 2026$35,7005,9757,4123.2 mi
75
WA-222548
Gravel · Power at road
4.4Jul 27, 2026$45,70010,3147,2016.9 mi
74
Show adjustment detail for the top comp
  • Utilities (Off grid → Power at road)+17.6%

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.