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King County, WA · Sold

WA-817633

6464 County Road 158

$960,300
$5,443/ac · 176 ac
Acreage176 ac
Price per acre$5,443/ac
ZoningAgricultural
Road accessPaved
UtilitiesPower at road
TopographyFlat
ListedSep 26, 2023
Coordinates47.5006, -121.7251
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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

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

View King market data →

Step 1 · Is this a deal?

Due diligence

3 items to verify before you offer.

Risk index
44
Moderate risk
Wetlands45.9% of tract

Heavy wetland coverage — assume a delineation and permitting delay.

Average slope3.5%

Gentle grade, straightforward to develop.

Flood zoneAE

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

Legal accessDeeded frontage

2,500 ft of deeded road frontage.

Power181 ft away

Power at or near the road.

Buildable area90.67 of 176.42 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$765,560
$699,833$831,287 · $4,339/ac on 176 ac
Asking vs estimate
+25.4%
Priced above the comp set

Weighted from 10 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 $960,300
Maximum allowable offer
$437,463
$2,480/ac · +30.0% target margin

You need $522,837 off asking to hit this margin.

All-in cost$474,647
Net resale$704,315
Projected profit$229,668
ROI+48.4%
Annualized+69.2%
Break-even resale$2,924/ac
Profit if resale lands off target
-20%
$88,805
-10%
$159,237
0%
$229,668
+10%
$300,100
+20%
$370,531
Comparable sales10 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
WA-926834
Paved · Off grid
98.9Jul 27, 2026$362,7003,6683,7191.9 mi
85
WA-807846
Gravel · Power at road
205.8Feb 1, 2026$767,3003,7274,6931.1 mi
83
WA-127461
Gravel · Full utilities
155.8Jan 2, 2026$707,9004,5454,3604.2 mi
79
WA-228652
Gravel · Off grid
369.1Jul 27, 2026$1,044,2002,8294,86111.7 mi
70
WA-207057
Gravel · Off grid
116.2Apr 9, 2025$367,0003,1584,1498.6 mi
67
WA-928868
Dirt · Power at road
431.6Feb 28, 2026$1,108,1002,5674,64611.5 mi
66
WA-869140
Dirt · Full utilities
525.6May 24, 2026$1,279,6002,4353,7959.9 mi
66
WA-196359
Paved · Off grid
70.1May 6, 2025$331,4004,7284,6497.5 mi
64
WA-406124
Gravel · Off grid
59.1Jun 6, 2025$230,9003,9064,35212.5 mi
62
WA-798935
Dirt · Off grid
453.1Mar 22, 2025$853,0001,8834,2248.1 mi
60
Show adjustment detail for the top comp
  • Tract size (98.89 ac → 176.42 ac)-14.0%
  • 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.