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St. Clair County, IL · Sold

IL-463394

770 County Road 173

$52,100
$7,432/ac · 7.01 ac
Acreage7.01 ac
Price per acre$7,432/ac
ZoningAgricultural
Road accessDirt
UtilitiesOff grid
TopographySloped
ListedDec 18, 2023
Coordinates38.4245, -89.8241
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

3 items to verify before you offer.

Risk index
32
Moderate risk
Wetlands4.0% of tract

Little to no mapped wetland coverage.

Average slope25.3%

Steep ground — expect meaningful site work to build.

Flood zoneX

Outside the mapped floodplain.

Legal accessDeeded frontage

271 ft of deeded road frontage.

Power10,876 ft away

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

Buildable area4.04 of 7.01 ac

Net of wetlands and slope constraints.

Step 2 · Where do the numbers land?

Adjusted value estimate
$74,299
$57,091$91,507 · $10,599/ac on 7.01 ac
Asking vs estimate
-29.9%
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 $52,100
Maximum allowable offer
$42,456
$6,057/ac · +30.0% target margin

You need $9,644 off asking to hit this margin.

All-in cost$46,065
Net resale$68,355
Projected profit$22,290
ROI+48.4%
Annualized+69.3%
Break-even resale$7,143/ac
Profit if resale lands off target
-20%
$8,619
-10%
$15,455
0%
$22,290
+10%
$29,126
+20%
$35,961
Comparable sales10 matches
ParcelAcresSoldPrice$/acAdj $/acDistMatch
IL-203158
Gravel · Power at road
5.9Jun 5, 2026$95,90016,22411,8429.0 mi
83
IL-693548
Gravel · Off grid
7.8Jun 11, 2026$88,10011,2359,8047.7 mi
83
IL-183869
Gravel · Off grid
9.9Jun 12, 2025$84,7008,5697,9217.0 mi
76
IL-283861
Dirt · Power at road
9.8Oct 23, 2025$133,20013,53212,1785.7 mi
76
IL-993540
Gravel · Off grid
7.8Sep 2, 2024$84,50010,83210,14814.0 mi
73
IL-832297
Gravel · Full utilities
3.2Jul 27, 2026$69,90022,04112,7808.3 mi
71
IL-893680
Paved · Power at road
8.6Feb 14, 2025$137,00015,86910,5946.5 mi
71
IL-301982
Landlocked · Power at road
2.5Jul 27, 2026$21,6008,5698,8586.5 mi
70
IL-615042
Dirt · Off grid
23.1Apr 15, 2026$313,10013,53215,4067.1 mi
70
IL-681816
Gravel · Power at road
2.2Oct 30, 2025$18,5008,2485,9616.5 mi
62
Show adjustment detail for the top comp
  • Tract size (5.91 ac → 7.01 ac)-1.0%
  • Access (Gravel → Dirt)-14.0%
  • Utilities (Power at road → Off grid)-15.0%
  • Market time (2 mo)+0.8%

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.