Williamson County property record for 10666 Rte 166, Marion, IL 62959
| Property Type | Single Family Home |
|---|---|
| Details | 2,414 sqft · built 2003 |
| Lot Size | 21.3 acres (931,313 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $7,835 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-35-100-018 |
| Primary APN | 07-35-100-018 |
|---|
| Plumbing Fixtures | 11 Plumbing Fixtures |
|---|---|
| Stories | 1 Story |
| Building Area | 2,414 sqft Living Area |
| 1st Floor Area | 2,992 sqft |
| Basement Area | 1,836 sqft |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2003 |
| Exterior Material | Shingles |
| Foundation Type | Raised |
| Lot Area | 931,313 sqft (21.3 acres) |
| Garage Area | 580 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Porch Area | 577 sqft |
| Pole Barn | 2,400 sqft |
| Heating System | Heat Pump |
|---|
| Street Address | 10666 ROUTE 166 |
|---|---|
| City | MARION |
| State | IL |
| Zip | 62959-6436 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S26 2/3AC OF NW EX .02AC RD EX S173 |
| Legal Range | 03E |
| Legal Township | 09S |
| Legal Section | 35 |
| Jurisdiction | WILLIAMSON IL |
| Township / Civil Division | EAST MARION |
| Census Block Group | 3 |
| Census Block | 3041 |
| Census Tract | 21300 |
Source: Williamson County records, as of October 20, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 10666 ROUTE 166, MARION, IL 62959-6436 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Williamson County assessment roll, as of October 20, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Williamson County |
| Unified School District | Crab Orchard Community Unit School District 3 (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,835.00 (+84.92%) | $122,525 (+14.4%) Land $13,645 Building $108,880 | |
| 2024 | $4,237.00 (-1.74%) Homeowner's exemption Senior Citizen's exemption Veteran's exemption | $107,100 (+14.64%) Land $11,940 Building $95,160 | |
| 2023 | $318,675 (+13.7%) Land $33,195 Building $285,480 | ||
| 2022 | $4,312.00 Homeowner's exemption Senior Citizen's exemption Veteran's exemption | $93,425 Land $9,585 Building $83,840 | $280,275 Land $28,755 Building $251,520 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective July 9, 2020
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 71% of Illinois |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 14 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Futiva Fiber | 1,000 / 1,000 |
| Wisper ISP Fixed Wireless | 400 / 30 |
| Verizon Fixed Wireless | 300 / 20 |
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