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Jefferson County, WA · Sold

WA-585982

8439 County Road 317

$283,700
$5,318/ac · 53.35 ac
Acreage53.35 ac
Price per acre$5,318/ac
ZoningMixed Use
Road accessGravel
UtilitiesPower at road
TopographyFlat
ListedAug 15, 2023
Coordinates47.8819, -123.5395
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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

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

View Jefferson market data →

Step 1 · Is this a deal?

Due diligence

4 items to verify before you offer.

Risk index
46
Moderate risk
Wetlands36.2% of tract

Heavy wetland coverage — assume a delineation and permitting delay.

Average slope3.7%

Gentle grade, straightforward to develop.

Flood zoneAE

Inside the 100-year floodplain — insurance and elevation apply.

Legal accessRecorded easement

Access by easement; pull and read the recorded document.

Power152 ft away

Power at or near the road.

Buildable area32.34 of 53.35 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$327,375
$252,501$402,249 · $6,136/ac on 53.35 ac
Asking vs estimate
-13.3%
Priced below the comp set

Weighted from 8 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 $283,700
Maximum allowable offer
$187,071
$3,506/ac · +30.0% target margin

You need $96,629 off asking to hit this margin.

All-in cost$202,972
Net resale$301,185
Projected profit$98,213
ROI+48.4%
Annualized+69.3%
Break-even resale$4,135/ac
Profit if resale lands off target
-20%
$37,976
-10%
$68,094
0%
$98,213
+10%
$128,331
+20%
$158,450
Comparable sales8 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
WA-516004
Gravel · Full utilities
54.2Jul 27, 2026$356,2006,5735,4173.1 mi
90
WA-116842
Dirt · Full utilities
99.5Jul 27, 2026$473,5004,7605,2356.1 mi
79
WA-106161
Dirt · Power at road
60.7Nov 2, 2025$360,4005,9357,32411.3 mi
76
WA-776463
Paved · Off grid
75.6Nov 28, 2025$323,1004,2744,7349.3 mi
71
WA-357018
Gravel · Off grid
113.0Dec 21, 2025$399,7003,5375,0816.0 mi
71
WA-256724
Dirt · Power at road
91.3Jan 2, 2025$376,5004,1235,7743.5 mi
69
WA-145500
Dirt · Full utilities
37.6Nov 6, 2024$367,3009,7649,3525.1 mi
68
WA-404487
Landlocked · Off grid
18.1Jun 21, 2026$81,0004,4846,54610.0 mi
66
Show adjustment detail for the top comp
  • Utilities (Full utilities → Power at road)-18.0%

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.