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Duval County, FL · Sold

FL-342056

8430 County Road 256

$17,900
$8,950/ac · 2.00 ac
Acreage2.00 ac
Price per acre$8,950/ac
ZoningResidential
Road accessLandlocked
UtilitiesOff grid
TopographyWooded
ListedApr 26, 2026
Coordinates30.3488, -81.5961
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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

Duval County, Florida. Rural interior counties absorbing metro overflow; the country's hottest lot market.

View Duval market data →

Step 1 · Is this a deal?

Due diligence

2 items to verify before you offer.

Risk index
35
Moderate risk
Wetlands7.9% of tract

Little to no mapped wetland coverage.

Average slope2.7%

Gentle grade, straightforward to develop.

Flood zoneX

Outside the mapped floodplain.

Legal accessLandlocked

No legal access of record — resale is severely limited.

Power5,150 ft away

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

Buildable area1.75 of 2.00 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$17,410
$12,877$21,943 · $8,705/ac on 2.00 ac
Asking vs estimate
+2.8%
In line with the comp set

Weighted from 7 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 $17,900
Maximum allowable offer
$9,949
$4,974/ac · +30.0% target margin

You need $7,951 off asking to hit this margin.

All-in cost$10,795
Net resale$16,017
Projected profit$5,223
ROI+48.4%
Annualized+69.2%
Break-even resale$5,867/ac
Profit if resale lands off target
-20%
$2,019
-10%
$3,621
0%
$5,223
+10%
$6,824
+20%
$8,426
Comparable sales7 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
FL-882341
Landlocked · Off grid
2.5Jul 27, 2026$20,4008,3208,3761.4 mi
94
FL-491890
Landlocked · Off grid
1.8Dec 17, 2025$19,80011,21311,4974.5 mi
88
FL-192188
Gravel · Full utilities
2.2Jul 27, 2026$40,70018,5188,8107.2 mi
83
FL-912893
Landlocked · Power at road
3.7Jul 27, 2026$27,7007,5586,5444.1 mi
79
FL-372191
Paved · Power at road
2.2Oct 30, 2024$51,10023,25012,2719.3 mi
75
FL-871737
Gravel · Off grid
1.6Oct 8, 2024$15,0009,5036,93610.2 mi
73
FL-693388
Gravel · Power at road
5.2Dec 4, 2024$46,0008,7755,6043.3 mi
62
Show adjustment detail for the top comp

    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.