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Hawaii County, HI · Sold

HI-496428

5520 County Road 18

$664,700
$31,562/ac · 21.06 ac
Acreage21.06 ac
Price per acre$31,562/ac
ZoningRecreational
Road accessGravel
UtilitiesOff grid
TopographyRolling
ListedJan 21, 2024
Coordinates19.6244, -155.6594
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

Hawaii County, Hawaii. Lava-zone Puna lots at the low end, agricultural estates at the top.

View Hawaii market data →

Step 1 · Is this a deal?

Due diligence

2 items to verify before you offer.

Risk index
17
Low risk
Wetlands3.0% of tract

Little to no mapped wetland coverage.

Average slope10.5%

Rolling to steep in places; pad prep likely.

Flood zoneX

Outside the mapped floodplain.

Legal accessDeeded frontage

381 ft of deeded road frontage.

Power12,332 ft away

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

Buildable area19.41 of 21.06 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$567,421
$449,928$684,914 · $26,943/ac on 21.06 ac
Asking vs estimate
+17.1%
Priced above 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 $664,700
Maximum allowable offer
$324,240
$15,396/ac · +30.0% target margin

You need $340,460 off asking to hit this margin.

All-in cost$351,800
Net resale$522,027
Projected profit$170,227
ROI+48.4%
Annualized+69.3%
Break-even resale$18,157/ac
Profit if resale lands off target
-20%
$65,821
-10%
$118,024
0%
$170,227
+10%
$222,429
+20%
$274,632
Comparable sales6 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
HI-767314
Paved · Off grid
40.0Jun 14, 2025$1,298,00032,45031,9179.3 mi
67
HI-697449
Dirt · Power at road
44.1Feb 17, 2026$1,392,90031,57835,88815.5 mi
65
HI-894823
Gravel · Power at road
6.6Jul 29, 2025$203,40030,91524,6577.6 mi
63
HI-874798
Dirt · Power at road
6.5Jul 27, 2026$172,80026,74923,78919.9 mi
62
HI-168131
Paved · Power at road
72.3Jun 2, 2026$1,961,30027,12824,61618.0 mi
60
HI-694859
Landlocked · Off grid
6.8Jan 28, 2024$87,70012,97019,00812.0 mi
55
Show adjustment detail for the top comp
  • Tract size (40 ac → 21.06 ac)+10.6%
  • Access (Paved → Gravel)-15.3%
  • 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.