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Miami-Dade County, FL · Sold

FL-350157

5450 County Road 139

$4,200
$8,400/ac · 0.50 ac
Acreage0.50 ac
Price per acre$8,400/ac
ZoningResidential
Road accessGravel
UtilitiesOff grid
TopographyMixed
ListedNov 8, 2023
Coordinates25.6029, -80.4895
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

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

View Miami-Dade market data →

Step 1 · Is this a deal?

Due diligence

1 item to verify before you offer.

Risk index
10
Low risk
Wetlands6.2% of tract

Little to no mapped wetland coverage.

Average slope6.0%

Gentle grade, straightforward to develop.

Flood zoneX

Outside the mapped floodplain.

Legal accessDeeded frontage

143 ft of deeded road frontage.

Power3,484 ft away

Service extension needed; get a utility quote.

Buildable area0.45 of 0.50 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$4,304
$3,150$5,459 · $8,609/ac on 0.50 ac
Asking vs estimate
-2.4%
In line with 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 $4,200
Maximum allowable offer
$2,460
$4,919/ac · +30.0% target margin

You need $1,740 off asking to hit this margin.

All-in cost$2,669
Net resale$3,960
Projected profit$1,291
ROI+48.4%
Annualized+69.2%
Break-even resale$5,802/ac
Profit if resale lands off target
-20%
$499
-10%
$895
0%
$1,291
+10%
$1,687
+20%
$2,083
Comparable sales8 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
FL-460005
Landlocked · Off grid
0.5Aug 27, 2025$1,8003,9105,9813.7 mi
79
FL-910661
Gravel · Power at road
0.7Oct 13, 2024$9,20012,61211,5778.1 mi
73
FL-671932
Gravel · Power at road
1.8Jul 27, 2026$13,9007,6256,5848.5 mi
69
FL-832137
Gravel · Off grid
2.1Oct 6, 2024$23,50011,09912,1652.6 mi
66
FL-672323
Gravel · Full utilities
2.4May 22, 2025$21,9009,0626,7724.1 mi
60
FL-902327
Gravel · Off grid
2.4Sep 7, 2024$16,7006,8657,5716.5 mi
58
FL-691469
Landlocked · Power at road
1.3Feb 9, 2024$7,6005,8408,1395.8 mi
57
FL-381924
Dirt · Power at road
1.8Jan 14, 2024$16,9009,33210,3647.7 mi
54
Show adjustment detail for the top comp
  • Access (Landlocked → Gravel)+47.1%
  • Market time (12 mo)+4.1%

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.