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Sanilac County, MI · Sold

MI-114924

559 County Road 320

$137,000
$6,447/ac · 21.25 ac
Acreage21.25 ac
Price per acre$6,447/ac
ZoningMixed Use
Road accessPaved
UtilitiesPower at road
TopographyRolling
ListedApr 24, 2026
Coordinates43.3941, -82.6651
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

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

View Sanilac market data →

Step 1 · Is this a deal?

Due diligence

3 items to verify before you offer.

Risk index
19
Low risk
Wetlands14.8% 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 accessDeeded frontage

816 ft of deeded road frontage.

Power108 ft away

Power at or near the road.

Buildable area17.20 of 21.25 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$110,614
$80,208$141,019 · $5,205/ac on 21.25 ac
Asking vs estimate
+23.9%
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 $137,000
Maximum allowable offer
$63,208
$2,974/ac · +30.0% target margin

You need $73,792 off asking to hit this margin.

All-in cost$68,581
Net resale$101,764
Projected profit$33,184
ROI+48.4%
Annualized+69.2%
Break-even resale$3,508/ac
Profit if resale lands off target
-20%
$12,831
-10%
$23,007
0%
$33,184
+10%
$43,360
+20%
$53,537
Comparable sales10 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
MI-925404
Paved · Off grid
30.1Jul 27, 2026$173,2005,7587,1438.3 mi
85
MI-125169
Landlocked · Off grid
25.4Jun 20, 2025$88,1003,4747,6222.0 mi
81
MI-315065
Gravel · Full utilities
23.5Jan 30, 2026$86,1003,6583,6694.4 mi
80
MI-984259
Dirt · Full utilities
13.1Jul 27, 2026$56,9004,3334,6215.3 mi
77
MI-934070
Landlocked · Power at road
11.4Jul 27, 2026$29,8002,6024,2287.2 mi
76
MI-213935
Gravel · Power at road
10.4Jul 27, 2026$35,0003,3713,6947.1 mi
75
MI-556106
Gravel · Full utilities
50.0Jan 8, 2026$289,1005,7816,6104.7 mi
68
MI-773979
Dirt · Full utilities
10.7Jul 11, 2025$41,1003,8334,18910.4 mi
68
MI-846108
Gravel · Power at road
50.1Jun 1, 2025$153,0003,0544,3683.0 mi
68
MI-603644
Paved · Power at road
8.4Feb 19, 2024$47,1005,5995,6398.9 mi
61
Show adjustment detail for the top comp
  • Tract size (30.08 ac → 21.25 ac)+5.2%
  • Utilities (Off grid → Power at road)+17.6%

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.