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Mason County, WA · Sold

WA-918030

503 County Road 37

$1,319,700
$5,611/ac · 235 ac
Acreage235 ac
Price per acre$5,611/ac
ZoningAgricultural
Road accessGravel
UtilitiesPower at road
TopographySloped
ListedMay 31, 2025
Coordinates47.3647, -123.2694
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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

2 items to verify before you offer.

Risk index
14
Low risk
Wetlands6.7% of tract

Little to no mapped wetland coverage.

Average slope12.8%

Rolling to steep in places; pad prep likely.

Flood zoneX

Outside the mapped floodplain.

Legal accessDeeded frontage

2,013 ft of deeded road frontage.

Power93 ft away

Power at or near the road.

Buildable area175.55 of 235.20 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$1,432,364
$1,031,302$1,833,426 · $6,090/ac on 235 ac
Asking vs estimate
-7.9%
Priced below the comp set

Weighted from 6 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 $1,319,700
Maximum allowable offer
$818,494
$3,480/ac · +30.0% target margin

You need $501,206 off asking to hit this margin.

All-in cost$888,066
Net resale$1,317,775
Projected profit$429,709
ROI+48.4%
Annualized+69.2%
Break-even resale$4,104/ac
Profit if resale lands off target
-20%
$166,154
-10%
$297,931
0%
$429,709
+10%
$561,486
+20%
$693,264
Comparable sales6 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
WA-378590
Paved · Power at road
352.9Jul 27, 2026$1,367,8003,8763,7035.1 mi
81
WA-286979
Landlocked · Power at road
109.8Feb 9, 2024$457,6004,1665,5203.1 mi
68
WA-909145
Paved · Power at road
527.5Dec 16, 2024$2,834,1005,3736,1796.5 mi
63
WA-846566
Gravel · Off grid
81.4Sep 8, 2024$850,40010,44310,0664.0 mi
62
WA-969917
Dirt · Off grid
922.8Aug 19, 2025$2,862,5003,1026,6553.0 mi
61
WA-195869
Paved · Off grid
49.1Feb 16, 2025$348,5007,0915,1038.3 mi
58
Show adjustment detail for the top comp
  • Tract size (352.88 ac → 235.2 ac)+12.5%
  • Access (Paved → Gravel)-15.3%

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.