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DeKalb County, IL · Sold

IL-537807

8558 County Road 391

$1,391,300
$8,111/ac · 172 ac
Acreage172 ac
Price per acre$8,111/ac
ZoningResidential
Road accessLandlocked
UtilitiesFull utilities
TopographyRolling
ListedAug 27, 2025
Coordinates41.9047, -88.7011
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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

DeKalb County, Illinois. Class A row-crop ground; farmland yields anchor pricing.

View DeKalb market data →

Step 1 · Is this a deal?

Due diligence

1 item to verify before you offer.

Risk index
32
Moderate risk
Wetlands7.2% of tract

Little to no mapped wetland coverage.

Average slope6.9%

Gentle grade, straightforward to develop.

Flood zoneX

Outside the mapped floodplain.

Legal accessLandlocked

No legal access of record — resale is severely limited.

PowerOn site

Power at or near the road.

Buildable area151.22 of 171.53 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$1,137,195
$880,623$1,393,767 · $6,630/ac on 172 ac
Asking vs estimate
+22.3%
Priced above 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 $1,391,300
Maximum allowable offer
$649,826
$3,788/ac · +30.0% target margin

You need $741,474 off asking to hit this margin.

All-in cost$705,061
Net resale$1,046,219
Projected profit$341,158
ROI+48.4%
Annualized+69.2%
Break-even resale$4,468/ac
Profit if resale lands off target
-20%
$131,914
-10%
$236,536
0%
$341,158
+10%
$445,780
+20%
$550,402
Comparable sales8 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
IL-398267
Gravel · Full utilities
239.4Jul 27, 2026$1,620,9006,7725,0646.9 mi
81
IL-317605
Paved · Full utilities
148.2Apr 8, 2025$2,091,70014,1168,2656.3 mi
79
IL-368301
Gravel · Full utilities
245.3May 10, 2026$1,587,2006,4694,9166.8 mi
78
IL-918576
Gravel · Full utilities
299.4Apr 16, 2026$2,891,1009,6567,7915.6 mi
75
IL-358820
Dirt · Off grid
357.3Jul 27, 2026$1,167,8003,2684,5824.7 mi
74
IL-958318
Dirt · Off grid
248.4Feb 12, 2025$1,459,4005,8767,8626.8 mi
68
IL-156928
Paved · Off grid
90.7Oct 31, 2024$969,90010,6898,0681.7 mi
66
IL-556217
Gravel · Off grid
54.2Dec 21, 2024$474,0008,7456,9037.3 mi
58
Show adjustment detail for the top comp
  • Tract size (239.36 ac → 171.53 ac)+9.7%
  • Access (Gravel → Landlocked)-32.0%

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.