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King County, WA · Sold

WA-605063

6215 County Road 3

$175,000
$6,385/ac · 27.41 ac
Acreage27.41 ac
Price per acre$6,385/ac
ZoningMixed Use
Road accessLandlocked
UtilitiesFull utilities
TopographyWooded
ListedMay 13, 2025
Coordinates47.4598, -121.7575
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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

1 item to verify before you offer.

Risk index
30
Low risk
Wetlands0.7% of tract

Little to no mapped wetland coverage.

Average slope9.1%

Gentle grade, straightforward to develop.

Flood zoneX

Outside the mapped floodplain.

Legal accessLandlocked

No legal access of record — resale is severely limited.

PowerOn site

Power at or near the road.

Buildable area25.86 of 27.41 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$140,959
$107,641$174,277 · $5,143/ac on 27.41 ac
Asking vs estimate
+24.1%
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 $175,000
Maximum allowable offer
$80,548
$2,939/ac · +30.0% target margin

You need $94,452 off asking to hit this margin.

All-in cost$87,395
Net resale$129,682
Projected profit$42,288
ROI+48.4%
Annualized+69.2%
Break-even resale$3,466/ac
Profit if resale lands off target
-20%
$16,351
-10%
$29,319
0%
$42,288
+10%
$55,256
+20%
$68,224
Comparable sales10 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
WA-705078
Gravel · Off grid
27.7Jan 19, 2026$124,8004,5064,5100.0 mi
85
WA-975076
Dirt · Power at road
27.7Jan 22, 2026$155,5005,6195,5562.5 mi
83
WA-625062
Paved · Off grid
27.4Jun 29, 2026$208,1007,5966,31611.5 mi
82
WA-635872
Dirt · Power at road
49.3Jul 27, 2026$313,6006,3666,8239.2 mi
78
WA-104731
Landlocked · Full utilities
21.6Dec 23, 2024$81,0003,7573,8816.0 mi
75
WA-503436
Gravel · Full utilities
8.4Jul 27, 2026$42,1004,9862,9892.2 mi
73
WA-823479
Paved · Off grid
8.7Jul 27, 2026$59,9006,8805,0278.4 mi
72
WA-584020
Paved · Full utilities
12.9Jun 1, 2026$167,40012,9976,88110.6 mi
71
WA-224057
Paved · Off grid
13.2Mar 22, 2025$70,7005,3464,2763.3 mi
66
WA-196359
Paved · Off grid
70.1May 6, 2025$331,4004,7284,9238.9 mi
65
Show adjustment detail for the top comp
  • Access (Gravel → Landlocked)-32.0%
  • Utilities (Off grid → Full utilities)+43.5%
  • 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.