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Duval County, TX · Sold

TX-842990

340 County Road 3

$33,200
$5,076/ac · 6.54 ac
Acreage6.54 ac
Price per acre$5,076/ac
ZoningUnzoned
Road accessLandlocked
UtilitiesFull utilities
TopographySloped
ListedApr 13, 2026
Coordinates27.7115, -98.4733
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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, Texas. The deepest land market in the country; hill country premium, west Texas value.

View Duval market data →

Step 1 · Is this a deal?

Due diligence

3 items to verify before you offer.

Risk index
48
Moderate risk
Wetlands1.3% of tract

Little to no mapped wetland coverage.

Average slope27.2%

Steep ground — expect meaningful site work to build.

Flood zoneX

Outside the mapped floodplain.

Legal accessLandlocked

No legal access of record — resale is severely limited.

PowerOn site

Power at or near the road.

Buildable area3.87 of 6.54 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$34,151
$24,588$43,713 · $5,222/ac on 6.54 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 $33,200
Maximum allowable offer
$19,515
$2,984/ac · +30.0% target margin

You need $13,685 off asking to hit this margin.

All-in cost$21,174
Net resale$31,419
Projected profit$10,245
ROI+48.4%
Annualized+69.2%
Break-even resale$3,519/ac
Profit if resale lands off target
-20%
$3,961
-10%
$7,103
0%
$10,245
+10%
$13,387
+20%
$16,529
Comparable sales7 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
TX-822547
Gravel · Off grid
4.8Jul 27, 2026$21,1004,4344,2689.3 mi
77
TX-672927
Gravel · Power at road
6.3Jan 9, 2026$59,2009,4788,04010.4 mi
77
TX-752286
Paved · Power at road
3.9Jan 11, 2026$38,6009,8336,9198.5 mi
75
TX-581749
Paved · Off grid
2.7Jul 27, 2026$11,9004,4573,5648.6 mi
74
TX-464074
Gravel · Power at road
14.3Jan 7, 2026$78,7005,4864,9655.2 mi
73
TX-112055
Paved · Power at road
3.3Feb 5, 2026$21,2006,3994,46410.8 mi
72
TX-664595
Gravel · Off grid
20.9Aug 8, 2025$75,1003,5904,0649.0 mi
64
Show adjustment detail for the top comp
  • Tract size (4.75 ac → 6.54 ac)-1.6%
  • Access (Gravel → Landlocked)-32.0%
  • Utilities (Off grid → Full utilities)+43.5%

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.