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Sanilac County, MI · Sold

MI-342220

7737 County Road 336

$12,300
$4,100/ac · 3.00 ac
Acreage3.00 ac
Price per acre$4,100/ac
ZoningResidential
Road accessGravel
UtilitiesOff grid
TopographyFlat
ListedMar 17, 2026
Coordinates43.4386, -82.6083
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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

Sanilac County, Michigan. Northern Lower Peninsula recreational parcels and inland lake frontage.

View Sanilac market data →

Step 1 · Is this a deal?

Due diligence

4 items to verify before you offer.

Risk index
38
Moderate risk
Wetlands31.1% of tract

Heavy wetland coverage — assume a delineation and permitting delay.

Average slope2.5%

Gentle grade, straightforward to develop.

Flood zoneA

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

Legal accessDeeded frontage

230 ft of deeded road frontage.

Power7,908 ft away

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

Buildable area1.96 of 3.00 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$11,670
$9,217$14,124 · $3,890/ac on 3.00 ac
Asking vs estimate
+5.4%
Priced above 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 $12,300
Maximum allowable offer
$6,669
$2,223/ac · +30.0% target margin

You need $5,631 off asking to hit this margin.

All-in cost$7,236
Net resale$10,737
Projected profit$3,501
ROI+48.4%
Annualized+69.2%
Break-even resale$2,622/ac
Profit if resale lands off target
-20%
$1,353
-10%
$2,427
0%
$3,501
+10%
$4,574
+20%
$5,648
Comparable sales7 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
MI-912208
Gravel · Power at road
3.0Jul 27, 2026$9,6003,2442,7633.7 mi
89
MI-712648
Paved · Full utilities
4.1Jul 27, 2026$23,3005,6933,4044.1 mi
81
MI-292093
Dirt · Off grid
2.7Jul 1, 2025$10,4003,8104,6277.6 mi
76
MI-213935
Gravel · Power at road
10.4Jul 27, 2026$35,0003,3713,0636.5 mi
70
MI-741057
Gravel · Off grid
1.3Oct 21, 2024$5,3004,1234,3635.3 mi
70
MI-141105
Paved · Full utilities
1.3Mar 14, 2025$10,7007,9874,9166.6 mi
62
MI-603644
Paved · Power at road
8.4Feb 19, 2024$47,1005,5994,6765.1 mi
57
Show adjustment detail for the top comp
  • Utilities (Power at road → Off grid)-15.0%

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.