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Petersburg County, AK · Sold

AK-569904

502 County Road 51

$534,100
$256/ac · 2,090 ac
Acreage2,090 ac
Price per acre$256/ac
ZoningMixed Use
Road accessDirt
UtilitiesPower at road
TopographyRolling
ListedApr 1, 2026
Coordinates57.1621, -133.0781
Loading terrain…
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

Petersburg County, Alaska. Remote off-grid acreage; access and season length drive value more than size.

View Petersburg market data →

Step 1 · Is this a deal?

Due diligence

No material red flags on the mapped layers.

Risk index
10
Low risk
Wetlands7.1% of tract

Little to no mapped wetland coverage.

Average slope8.4%

Gentle grade, straightforward to develop.

Flood zoneX

Outside the mapped floodplain.

Legal accessDeeded frontage

10,887 ft of deeded road frontage.

Power219 ft away

Power at or near the road.

Buildable area1844.10 of 2089.51 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$599,457
$493,750$705,165 · $287/ac on 2,090 ac
Asking vs estimate
-10.9%
Priced below the comp set

Weighted from 6 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 $534,100
Maximum allowable offer
$342,547
$164/ac · +30.0% target margin

You need $191,553 off asking to hit this margin.

All-in cost$371,663
Net resale$551,501
Projected profit$179,837
ROI+48.4%
Annualized+69.2%
Break-even resale$193/ac
Profit if resale lands off target
-20%
$69,537
-10%
$124,687
0%
$179,837
+10%
$234,987
+20%
$290,137
Comparable sales6 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
AK-808919
Gravel · Off grid
1023.6Jun 18, 2025$271,8002662253.6 mi
67
AK-618307
Gravel · Power at road
657.1Nov 4, 2024$238,6003632342.9 mi
66
AK-767685
Paved · Off grid
418.7Jan 25, 2026$277,2006623534.0 mi
62
AK-718129
Paved · Power at road
577.6Aug 6, 2024$374,4006483444.0 mi
59
AK-977662
Gravel · Full utilities
411.8Nov 10, 2024$244,4005942726.7 mi
58
AK-248356
Landlocked · Off grid
680.8Aug 4, 2024$182,70026830612.5 mi
53
Show adjustment detail for the top comp
  • Tract size (1023.65 ac → 2089.51 ac)-20.0%
  • Access (Gravel → Dirt)-14.0%
  • Utilities (Off grid → Power at road)+17.6%
  • Market time (14 mo)+4.9%

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.