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Collier County, FL · Sold

FL-218156

5581 County Road 399

$612,500
$3,698/ac · 166 ac
Acreage166 ac
Price per acre$3,698/ac
ZoningResidential
Road accessDirt
UtilitiesFull utilities
TopographyMixed
ListedAug 24, 2025
Coordinates26.0742, -81.4365
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

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

View Collier market data →

Step 1 · Is this a deal?

Due diligence

No material red flags on the mapped layers.

Risk index
7
Low risk
Wetlands9.4% of tract

Little to no mapped wetland coverage.

Average slope3.2%

Gentle grade, straightforward to develop.

Flood zoneX

Outside the mapped floodplain.

Legal accessDeeded frontage

3,174 ft of deeded road frontage.

PowerOn site

Power at or near the road.

Buildable area142.57 of 165.65 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$768,526
$627,412$909,641 · $4,639/ac on 166 ac
Asking vs estimate
-20.3%
Priced below the comp set

Weighted from 9 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 $612,500
Maximum allowable offer
$439,158
$2,651/ac · +30.0% target margin

You need $173,342 off asking to hit this margin.

All-in cost$476,486
Net resale$707,044
Projected profit$230,558
ROI+48.4%
Annualized+69.2%
Break-even resale$3,127/ac
Profit if resale lands off target
-20%
$89,149
-10%
$159,853
0%
$230,558
+10%
$301,262
+20%
$371,967
Comparable sales9 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
FL-188208
Landlocked · Full utilities
172.0May 8, 2026$416,0002,4193,1268.9 mi
83
FL-938348
Dirt · Off grid
190.4Jan 20, 2026$463,7002,4363,7184.7 mi
82
FL-308200
Gravel · Full utilities
171.0Apr 4, 2025$981,3005,7385,2636.4 mi
81
FL-427342
Dirt · Off grid
91.8Jul 27, 2026$443,0004,8235,9626.5 mi
78
FL-847510
Gravel · Off grid
103.7Oct 14, 2025$450,3004,3414,9113.7 mi
77
FL-127888
Dirt · Power at road
136.4Jul 20, 2025$531,9003,8994,7205.0 mi
77
FL-197739
Dirt · Full utilities
122.5Jun 25, 2025$686,0005,6025,4206.3 mi
76
FL-127549
Landlocked · Power at road
106.7May 30, 2026$314,5002,9474,0918.4 mi
74
FL-699211
Gravel · Power at road
355.7Aug 7, 2024$1,171,7003,2944,6593.3 mi
63
Show adjustment detail for the top comp
  • Tract size (172.01 ac → 165.65 ac)+1.0%
  • Access (Landlocked → Dirt)+26.5%
  • Market time (3 mo)+1.1%

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.