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St. Clair County, IL · Sold

IL-301982

916 County Road 100

$23,600
$9,365/ac · 2.52 ac
Acreage2.52 ac
Price per acre$9,365/ac
ZoningRecreational
Road accessLandlocked
UtilitiesPower at road
TopographyFlat
ListedOct 23, 2025
Coordinates38.4826, -89.9187
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. Clair County, Illinois. Class A row-crop ground; farmland yields anchor pricing.

View St. Clair market data →

Step 1 · Is this a deal?

Due diligence

1 item to verify before you offer.

Risk index
29
Low risk
Wetlands5.9% of tract

Little to no mapped wetland coverage.

Average slope1.9%

Gentle grade, straightforward to develop.

Flood zoneX

Outside the mapped floodplain.

Legal accessLandlocked

No legal access of record — resale is severely limited.

Power160 ft away

Power at or near the road.

Buildable area2.25 of 2.52 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$25,042
$18,911$31,173 · $9,937/ac on 2.52 ac
Asking vs estimate
-5.8%
Priced below 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 $23,600
Maximum allowable offer
$14,310
$5,678/ac · +30.0% target margin

You need $9,290 off asking to hit this margin.

All-in cost$15,526
Net resale$23,039
Projected profit$7,512
ROI+48.4%
Annualized+69.2%
Break-even resale$6,697/ac
Profit if resale lands off target
-20%
$2,905
-10%
$5,208
0%
$7,512
+10%
$9,816
+20%
$12,120
Comparable sales10 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
IL-111394
Dirt · Power at road
1.6Jul 27, 2026$16,80010,1527,9750.9 mi
84
IL-681816
Gravel · Power at road
2.2Oct 30, 2025$18,5008,2485,7790.2 mi
83
IL-832297
Gravel · Full utilities
3.2Jul 27, 2026$69,90022,04112,3905.9 mi
82
IL-191184
Gravel · Full utilities
1.4Jul 7, 2026$24,80017,5839,7362.5 mi
77
IL-231443
Paved · Full utilities
1.7Feb 19, 2026$34,90020,3879,7473.8 mi
76
IL-203158
Gravel · Power at road
5.9Jun 5, 2026$95,90016,22411,4814.5 mi
73
IL-350331
Landlocked · Off grid
0.8Jul 27, 2026$5,3006,9878,0923.4 mi
73
IL-710870
Paved · Power at road
1.1Apr 26, 2026$16,40014,5198,3567.9 mi
71
IL-481083
Paved · Off grid
1.3Sep 16, 2024$23,40017,89612,9500.9 mi
71
IL-270633
Landlocked · Full utilities
0.9Mar 8, 2025$15,20016,02913,7143.7 mi
69
Show adjustment detail for the top comp
  • Tract size (1.65 ac → 2.52 ac)-0.9%
  • Access (Dirt → Landlocked)-20.9%

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.