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King County, WA · Sold

WA-104731

3296 County Road 231

$91,700
$4,255/ac · 21.55 ac
Acreage21.55 ac
Price per acre$4,255/ac
ZoningRecreational
Road accessLandlocked
UtilitiesFull utilities
TopographyRolling
ListedJul 7, 2024
Coordinates47.3910, -121.8374
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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

5 items to verify before you offer.

Risk index
47
Moderate risk
Wetlands17.9% of tract

Partial wetlands. Verify the delineated build envelope.

Average slope10.3%

Rolling to steep in places; pad prep likely.

Flood zoneShaded X

Moderate flood hazard on part of the tract.

Legal accessLandlocked

No legal access of record — resale is severely limited.

PowerOn site

Power at or near the road.

Buildable area16.81 of 21.55 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$118,318
$92,526$144,111 · $5,490/ac on 21.55 ac
Asking vs estimate
-22.5%
Priced below 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 $91,700
Maximum allowable offer
$67,611
$3,137/ac · +30.0% target margin

You need $24,089 off asking to hit this margin.

All-in cost$73,358
Net resale$108,853
Projected profit$35,495
ROI+48.4%
Annualized+69.2%
Break-even resale$3,700/ac
Profit if resale lands off target
-20%
$13,724
-10%
$24,610
0%
$35,495
+10%
$46,380
+20%
$57,266
Comparable sales10 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
WA-975076
Dirt · Power at road
27.7Jan 22, 2026$155,5005,6195,7513.6 mi
83
WA-705078
Gravel · Off grid
27.7Jan 19, 2026$124,8004,5064,6686.1 mi
80
WA-605063
Landlocked · Full utilities
27.4Sep 22, 2025$154,4005,6316,0486.0 mi
78
WA-625062
Paved · Off grid
27.4Jun 29, 2026$208,1007,5966,53812.7 mi
76
WA-584020
Paved · Full utilities
12.9Jun 1, 2026$167,40012,9977,12210.2 mi
74
WA-503436
Gravel · Full utilities
8.4Jul 27, 2026$42,1004,9863,0945.4 mi
73
WA-823479
Paved · Off grid
8.7Jul 27, 2026$59,9006,8805,2038.5 mi
70
WA-224057
Paved · Off grid
13.2Mar 22, 2025$70,7005,3464,4259.1 mi
70
WA-803301
Landlocked · Off grid
7.7May 12, 2026$28,7003,7544,9268.0 mi
69
WA-635872
Dirt · Power at road
49.3Jul 27, 2026$313,6006,3667,06212.3 mi
69
Show adjustment detail for the top comp
  • Tract size (27.67 ac → 21.55 ac)+3.7%
  • Access (Dirt → Landlocked)-20.9%
  • Utilities (Power at road → Full utilities)+22.0%
  • Market time (7 mo)+2.4%

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.