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Duval County, FL · Sold

FL-491890

7709 County Road 23

$18,600
$10,508/ac · 1.77 ac
Acreage1.77 ac
Price per acre$10,508/ac
ZoningResidential
Road accessLandlocked
UtilitiesOff grid
TopographyFlat
ListedJul 17, 2025
Coordinates30.2949, -81.6390
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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

5 items to verify before you offer.

Risk index
52
Moderate risk
Wetlands24.7% of tract

Partial wetlands. Verify the delineated build envelope.

Average slope3.7%

Gentle grade, straightforward to develop.

Flood zoneA

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

Legal accessLandlocked

No legal access of record — resale is severely limited.

Power2,098 ft away

Service extension needed; get a utility quote.

Buildable area1.27 of 1.77 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$14,792
$11,361$18,222 · $8,357/ac on 1.77 ac
Asking vs estimate
+25.7%
Priced above 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 $18,600
Maximum allowable offer
$8,452
$4,775/ac · +30.0% target margin

You need $10,148 off asking to hit this margin.

All-in cost$9,170
Net resale$13,608
Projected profit$4,438
ROI+48.4%
Annualized+69.3%
Break-even resale$5,632/ac
Profit if resale lands off target
-20%
$1,716
-10%
$3,077
0%
$4,438
+10%
$5,799
+20%
$7,160
Comparable sales7 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
FL-342056
Landlocked · Off grid
2.0Jul 27, 2026$18,0009,0049,0444.5 mi
93
FL-882341
Landlocked · Off grid
2.5Jul 27, 2026$20,4008,3208,3965.6 mi
89
FL-192188
Gravel · Full utilities
2.2Jul 27, 2026$40,70018,5188,8315.1 mi
82
FL-912893
Landlocked · Power at road
3.7Jul 27, 2026$27,7007,5586,5595.6 mi
76
FL-871737
Gravel · Off grid
1.6Oct 8, 2024$15,0009,5036,95210.8 mi
75
FL-372191
Paved · Power at road
2.2Oct 30, 2024$51,10023,25012,2994.8 mi
75
FL-693388
Gravel · Power at road
5.2Dec 4, 2024$46,0008,7755,6176.6 mi
58
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.