Mackinac County, MI · Sold

MI-480590

7629 County Road 371

$2,100

$2,283/ac · 0.92 ac

Offer report Market this tract

Acreage0.92 ac

Price per acre$2,283/ac

ZoningUnzoned

Road accessLandlocked

UtilitiesOff grid

TopographyRolling

ListedFeb 7, 2026

Coordinates46.2441, -85.3083

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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

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

View Mackinac market data →

Step 1 · Is this a deal?

Due diligence

4 items to verify before you offer.

Risk index

Moderate risk

Wetlands11.2% of tract

Little to no mapped wetland coverage.

Average slope8.9%

Gentle grade, straightforward to develop.

Flood zoneShaded X

Moderate flood hazard on part of the tract.

Legal accessLandlocked

No legal access of record — resale is severely limited.

Power6,368 ft away

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

Buildable area0.78 of 0.92 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate

$2,456

$1,789 – $3,122 · $2,669/ac on 0.92 ac

Asking vs estimate

-14.5%

Priced below the comp set

Weighted from 8 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 $2,100

Acres

Resale ($/ac)

Target margin (%)

Hold (months)

Closing (%)

Carry (%/yr)

Selling costs (%)

Your offer

Maximum allowable offer

$1,403

$1,525/ac · +30.0% target margin

You need $697 off asking to hit this margin.

All-in cost$1,522

Net resale$2,259

Projected profit$737

ROI+48.4%

Annualized+69.3%

Break-even resale$1,799/ac

Profit if resale lands off target

-20%

$285

-10%

$511

$737

+10%

$963

+20%

$1,189

Comparable sales8 matches

Parcel	Acres	Sold	Price	$/ac	Adj $/ac	Dist	Match
MI-580498 Landlocked · Off grid	0.9	Sep 10, 2025	$1,500	1,697	1,762	11.6 mi	78
MI-301090 Gravel · Full utilities	1.3	Jan 31, 2026	$7,500	5,694	2,770	2.4 mi	77
MI-962255 Landlocked · Power at road	3.1	Jul 27, 2026	$6,700	2,175	1,893	5.0 mi	76
MI-752065 Gravel · Power at road	2.7	Jul 27, 2026	$18,300	6,841	4,034	0.9 mi	74
MI-722294 Dirt · Power at road	3.2	Jul 27, 2026	$13,600	4,316	2,973	3.0 mi	70
MI-622074 Dirt · Off grid	2.7	Jul 27, 2026	$11,200	4,136	3,337	9.2 mi	70
MI-541015 Gravel · Power at road	1.3	Jul 3, 2024	$4,800	3,815	2,409	5.0 mi	69
MI-592290 Gravel · Power at road	3.1	Oct 9, 2025	$11,500	3,644	2,231	2.2 mi	64

Show adjustment detail for the top comp

Market time (11 mo)+3.9%

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