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Duval County, FL · Sold

FL-418031

4780 County Road 299

$1,384,800
$9,152/ac · 151 ac
Acreage151 ac
Price per acre$9,152/ac
ZoningResidential
Road accessGravel
UtilitiesOff grid
TopographyFlat
ListedNov 10, 2025
Coordinates30.2967, -81.6376
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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

4 items to verify before you offer.

Risk index
40
Moderate risk
Wetlands38.1% of tract

Heavy wetland coverage — assume a delineation and permitting delay.

Average slope1.2%

Gentle grade, straightforward to develop.

Flood zoneAE

Inside the 100-year floodplain — insurance and elevation apply.

Legal accessDeeded frontage

3,082 ft of deeded road frontage.

Power978 ft away

Service extension needed; get a utility quote.

Buildable area88.98 of 151.31 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$1,021,318
$805,541$1,237,096 · $6,750/ac on 151 ac
Asking vs estimate
+35.6%
Priced above the comp set

Weighted from 8 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 $1,384,800
Maximum allowable offer
$583,611
$3,857/ac · +30.0% target margin

You need $801,189 off asking to hit this margin.

All-in cost$633,218
Net resale$939,613
Projected profit$306,395
ROI+48.4%
Annualized+69.2%
Break-even resale$4,549/ac
Profit if resale lands off target
-20%
$118,472
-10%
$212,434
0%
$306,395
+10%
$400,356
+20%
$494,318
Comparable sales8 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
FL-168161
Dirt · Off grid
166.3Jul 27, 2026$1,201,4007,2268,6373.8 mi
91
FL-768286
Gravel · Off grid
182.0May 14, 2026$884,0004,8575,1617.4 mi
84
FL-347342
Landlocked · Off grid
91.8Jul 27, 2026$396,8004,3205,6079.5 mi
77
FL-799374
Dirt · Off grid
400.3Jul 27, 2026$1,840,6004,5987,0652.9 mi
75
FL-288585
Landlocked · Power at road
226.0Nov 1, 2025$819,4003,6255,2283.1 mi
74
FL-187667
Dirt · Power at road
116.2May 20, 2025$985,2008,4758,2273.4 mi
73
FL-966576
Gravel · Power at road
52.7Jul 27, 2026$448,8008,5095,6396.2 mi
72
FL-898869
Dirt · Off grid
277.7Aug 27, 2024$1,563,6005,6328,3973.2 mi
67
Show adjustment detail for the top comp
  • Tract size (166.25 ac → 151.31 ac)+2.6%
  • Access (Dirt → Gravel)+16.3%

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.