St. Martin County, LA · Sold

LA-577327

3672 County Road 155

$453,700

$3,457/ac · 131 ac

Offer report Market this tract

Acreage131 ac

Price per acre$3,457/ac

ZoningMixed Use

Road accessDirt

UtilitiesPower at road

TopographyFlat

ListedJul 3, 2026

Coordinates30.1256, -91.6491

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

View St. Martin market data →

Step 1 · Is this a deal?

Due diligence

3 items to verify before you offer.

Risk index

Moderate risk

Wetlands47.8% of tract

Heavy wetland coverage — assume a delineation and permitting delay.

Average slope2.5%

Gentle grade, straightforward to develop.

Flood zoneAE

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

Legal accessDeeded frontage

2,573 ft of deeded road frontage.

Power5 ft away

Power at or near the road.

Buildable area65.08 of 131.24 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate

$435,041

$357,551 – $512,531 · $3,315/ac on 131 ac

Asking vs estimate

+4.3%

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 $453,700

Acres

Resale ($/ac)

Target margin (%)

Hold (months)

Closing (%)

Carry (%/yr)

Selling costs (%)

Your offer

Maximum allowable offer

$248,595

$1,894/ac · +30.0% target margin

You need $205,105 off asking to hit this margin.

All-in cost$269,726

Net resale$400,238

Projected profit$130,512

ROI+48.4%

Annualized+69.2%

Break-even resale$2,234/ac

Profit if resale lands off target

-20%

$50,464

-10%

$90,488

$130,512

+10%

$170,536

+20%

$210,560

Comparable sales7 matches

Parcel	Acres	Sold	Price	$/ac	Adj $/ac	Dist	Match
LA-167671 Dirt · Power at road	168.4	Feb 3, 2026	$569,300	3,381	3,693	4.7 mi	82
LA-437979 Landlocked · Off grid	210.5	Jul 27, 2026	$531,700	2,526	4,281	5.8 mi	82
LA-957835 Landlocked · Power at road	189.6	Mar 7, 2026	$493,200	2,601	3,698	3.2 mi	79
LA-707436 Gravel · Full utilities	142.0	Sep 20, 2025	$496,900	3,498	2,613	6.4 mi	77
LA-145821 Landlocked · Off grid	44.1	Jul 27, 2026	$119,100	2,702	3,141	2.5 mi	72
LA-288615 Landlocked · Power at road	333.7	Apr 21, 2026	$585,900	1,756	2,919	5.7 mi	71
LA-486646 Paved · Power at road	80.1	Jan 31, 2024	$292,000	3,643	2,601	8.2 mi	64

Show adjustment detail for the top comp

Tract size (168.39 ac → 131.24 ac)+6.9%
Market time (6 mo)+2.2%

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.

Build the listing kit Post a deal or JV