← New search
St. Mary's County, MD · Sold

MD-194344

511 County Road 304

$141,900
$20,330/ac · 6.98 ac
Acreage6.98 ac
Price per acre$20,330/ac
ZoningUnzoned
Road accessGravel
UtilitiesOff grid
TopographyRolling
ListedAug 1, 2025
Coordinates38.2155, -76.6142
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. Mary's County, Maryland. Eastern Shore farmland and preservation-easement tracts.

View St. Mary's market data →

Step 1 · Is this a deal?

Due diligence

4 items to verify before you offer.

Risk index
15
Low risk
Wetlands14.4% of tract

Partial wetlands. Verify the delineated build envelope.

Average slope4.0%

Gentle grade, straightforward to develop.

Flood zoneShaded X

Moderate flood hazard on part of the tract.

Legal accessDeeded frontage

668 ft of deeded road frontage.

Power1,202 ft away

Service extension needed; get a utility quote.

Buildable area5.68 of 6.98 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$119,098
$87,316$150,881 · $17,063/ac on 6.98 ac
Asking vs estimate
+19.1%
Priced above the comp set

Weighted from 10 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 $141,900
Maximum allowable offer
$68,056
$9,750/ac · +30.0% target margin

You need $73,844 off asking to hit this margin.

All-in cost$73,841
Net resale$109,571
Projected profit$35,730
ROI+48.4%
Annualized+69.3%
Break-even resale$11,499/ac
Profit if resale lands off target
-20%
$13,816
-10%
$24,773
0%
$35,730
+10%
$46,687
+20%
$57,644
Comparable sales10 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
MD-324488
Dirt · Off grid
7.8Jul 27, 2026$102,90013,27915,5772.0 mi
88
MD-174251
Gravel · Power at road
6.5Nov 29, 2025$122,30018,75916,3553.4 mi
83
MD-623937
Gravel · Full utilities
5.2Jul 2, 2026$206,60039,73627,3907.9 mi
81
MD-174485
Gravel · Power at road
7.7Oct 5, 2024$151,40019,58118,0615.6 mi
80
MD-334089
Paved · Off grid
5.8Oct 2, 2025$87,40015,07513,1051.8 mi
80
MD-914395
Paved · Full utilities
7.2Jan 4, 2026$171,70023,71814,39610.2 mi
78
MD-204111
Gravel · Power at road
5.9Jan 31, 2024$148,80025,22323,5043.9 mi
77
MD-994457
Dirt · Power at road
7.6Mar 9, 2025$91,80012,12212,7696.2 mi
74
MD-475462
Paved · Off grid
15.7Jul 27, 2026$251,30016,02014,5598.6 mi
73
MD-483557
Dirt · Off grid
4.0Jan 10, 2026$48,80012,36314,3376.2 mi
73
Show adjustment detail for the top comp
  • Tract size (7.75 ac → 6.98 ac)+0.7%
  • Access (Dirt → Gravel)+16.3%

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.