← New search
Webb County, TX · Sold

TX-163472

4075 County Road 320

$40,800
$4,397/ac · 9.28 ac
Acreage9.28 ac
Price per acre$4,397/ac
ZoningRecreational
Road accessLandlocked
UtilitiesPower at road
TopographyRolling
ListedFeb 9, 2025
Coordinates27.8402, -99.2776
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

Webb County, Texas. The deepest land market in the country; hill country premium, west Texas value.

View Webb market data →

Step 1 · Is this a deal?

Due diligence

4 items to verify before you offer.

Risk index
43
Moderate risk
Wetlands14.7% of tract

Partial wetlands. Verify the delineated build envelope.

Average slope8.4%

Gentle grade, straightforward to develop.

Flood zoneShaded X

Moderate flood hazard on part of the tract.

Legal accessLandlocked

No legal access of record — resale is severely limited.

Power72 ft away

Power at or near the road.

Buildable area7.52 of 9.28 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$38,108
$31,465$44,750 · $4,106/ac on 9.28 ac
Asking vs estimate
+7.1%
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 $40,800
Maximum allowable offer
$21,776
$2,347/ac · +30.0% target margin

You need $19,024 off asking to hit this margin.

All-in cost$23,627
Net resale$35,059
Projected profit$11,432
ROI+48.4%
Annualized+69.2%
Break-even resale$2,767/ac
Profit if resale lands off target
-20%
$4,420
-10%
$7,926
0%
$11,432
+10%
$14,938
+20%
$18,444
Comparable sales8 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
TX-173417
Landlocked · Off grid
8.9Dec 22, 2025$30,1003,3744,06510.0 mi
84
TX-813803
Dirt · Power at road
11.8May 28, 2026$38,3003,2452,6419.4 mi
79
TX-272039
Dirt · Off grid
3.3Jul 27, 2026$15,1004,6024,0690.9 mi
74
TX-584043
Dirt · Power at road
14.0Jun 28, 2025$72,7005,1844,45413.4 mi
72
TX-933063
Gravel · Power at road
6.9Apr 12, 2024$37,8005,4804,0129.2 mi
72
TX-853580
Dirt · Off grid
10.0Mar 19, 2024$38,8003,8693,9875.8 mi
71
TX-521804
Dirt · Power at road
2.8Jan 22, 2025$16,5005,9704,7472.1 mi
63
TX-682919
Dirt · Full utilities
6.2Mar 29, 2024$47,6007,6635,32316.4 mi
59
Show adjustment detail for the top comp
  • Utilities (Off grid → Power at road)+17.6%
  • Market time (8 mo)+2.7%

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.