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Jefferson County, WA · Sold

WA-776463

7707 County Road 66

$355,000
$4,696/ac · 75.59 ac
Acreage75.59 ac
Price per acre$4,696/ac
ZoningRecreational
Road accessPaved
UtilitiesOff grid
TopographySloped
ListedOct 28, 2024
Coordinates47.7668, -123.4362
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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

3 items to verify before you offer.

Risk index
21
Low risk
Wetlands0.5% of tract

Little to no mapped wetland coverage.

Average slope16.6%

Rolling to steep in places; pad prep likely.

Flood zoneX

Outside the mapped floodplain.

Legal accessDeeded frontage

829 ft of deeded road frontage.

Power12,262 ft away

A long utility run — price in solar/off-grid instead.

Buildable area60.17 of 75.59 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$432,933
$337,101$528,765 · $5,727/ac on 75.59 ac
Asking vs estimate
-18.0%
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 $355,000
Maximum allowable offer
$247,390
$3,273/ac · +30.0% target margin

You need $107,610 off asking to hit this margin.

All-in cost$268,418
Net resale$398,298
Projected profit$129,880
ROI+48.4%
Annualized+69.2%
Break-even resale$3,860/ac
Profit if resale lands off target
-20%
$50,220
-10%
$90,050
0%
$129,880
+10%
$169,710
+20%
$209,540
Comparable sales8 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
WA-116842
Dirt · Full utilities
99.5Jul 27, 2026$473,5004,7604,8683.2 mi
83
WA-516004
Gravel · Full utilities
54.2Jul 27, 2026$356,2006,5735,0379.2 mi
77
WA-357018
Gravel · Off grid
113.0Dec 21, 2025$399,7003,5374,72511.0 mi
76
WA-106161
Dirt · Power at road
60.7Nov 2, 2025$360,4005,9356,8119.5 mi
73
WA-256724
Dirt · Power at road
91.3Jan 2, 2025$376,5004,1235,3697.1 mi
70
WA-427935
Gravel · Off grid
219.6Mar 29, 2026$855,3003,8956,15010.0 mi
66
WA-145500
Dirt · Full utilities
37.6Nov 6, 2024$367,3009,7648,6964.3 mi
64
WA-585982
Gravel · Power at road
53.4Dec 13, 2023$238,3004,4674,6219.3 mi
63
Show adjustment detail for the top comp
  • Tract size (99.47 ac → 75.59 ac)+6.7%
  • Access (Dirt → Paved)+37.2%
  • Utilities (Full utilities → Off grid)-30.3%

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.