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St. Tammany County, LA · Sold

LA-829780

3677 County Road 316

$923,000
$1,190/ac · 776 ac
Acreage776 ac
Price per acre$1,190/ac
ZoningResidential
Road accessDirt
UtilitiesOff grid
TopographySloped
ListedJul 6, 2024
Coordinates30.4730, -89.8599
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

St. Tammany County, Louisiana. Timber and marsh-adjacent tracts; drainage defines usable acreage.

View St. Tammany market data →

Step 1 · Is this a deal?

Due diligence

4 items to verify before you offer.

Risk index
26
Low risk
Wetlands2.6% of tract

Little to no mapped wetland coverage.

Average slope13.4%

Rolling to steep in places; pad prep likely.

Flood zoneX

Outside the mapped floodplain.

Legal accessRecorded easement

Access by easement; pull and read the recorded document.

Power6,788 ft away

A long utility run — price in solar/off-grid instead.

Buildable area604.61 of 775.94 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$1,082,231
$923,217$1,241,244 · $1,395/ac on 776 ac
Asking vs estimate
-14.7%
Priced below the comp set

Weighted from 5 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 $923,000
Maximum allowable offer
$618,418
$797/ac · +30.0% target margin

You need $304,582 off asking to hit this margin.

All-in cost$670,984
Net resale$995,652
Projected profit$324,669
ROI+48.4%
Annualized+69.2%
Break-even resale$940/ac
Profit if resale lands off target
-20%
$125,538
-10%
$225,104
0%
$324,669
+10%
$424,234
+20%
$523,799
Comparable sales5 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
LA-799421
Gravel · Power at road
598.3Dec 2, 2025$1,389,7002,3231,6142.1 mi
82
LA-799754
Paved · Power at road
761.5Oct 12, 2025$1,263,4001,6591,0583.8 mi
81
LA-417779
Landlocked · Full utilities
182.1Nov 16, 2025$468,0002,5701,5241.8 mi
63
LA-366677
Landlocked · Off grid
82.0Jul 27, 2026$175,9002,1461,4467.8 mi
62
LA-198138
Landlocked · Full utilities
236.2Sep 6, 2024$478,1002,0251,3539.8 mi
54
Show adjustment detail for the top comp
  • Tract size (598.25 ac → 775.94 ac)-7.7%
  • Access (Gravel → Dirt)-14.0%
  • Utilities (Power at road → Off grid)-15.0%
  • Market time (8 mo)+3.0%

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.