Williamson County property record for 100 Jefferson Ave, Colp, IL 62921
| Property Type | Residential Vacant Land |
|---|---|
| Lot Size | 0.294 acres (12,816 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $77 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 01-27-229-014 |
| Primary APN | 01-27-229-014 |
|---|
| Lot Area | 12,816 sqft (0.294 acres) |
|---|
| Street Address | 100 JEFFERSON AVE |
|---|---|
| City | COLP |
| State | IL |
| Zip | 62921 |
| Property Category | Residential |
| Property Type | Vacant Land > Residential |
| Legal Description | MADISON COAL CORP SUBDIV 2227 EX ROW |
| Legal Subdivision | MADISON COAL CORP SUB |
| Legal Block | 18 |
| Legal Lot Number | 14 |
| Jurisdiction | WILLIAMSON IL |
| Township / Civil Division | BLAIRSVILLE |
| Census Block Group | 2 |
| Census Block | 2099 |
| Census Tract | 20100 |
Source: Williamson County records, as of October 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | PO BOX 22, COLP, IL 62921-0022 |
| Owner Type | Individual |
| 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 | Herrin Community Unit School District 4 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $77.00 (+8.45%) | $1,205 (+18.14%) Land $1,205 | $3,615 (+18.14%) Land $3,615 |
| 2024 | $71.00 (+12.7%) | $1,020 (+13.33%) Land $1,020 | $3,060 (+13.33%) Land $3,060 |
| 2022 | $63.00 | $900 Land $900 | $2,700 Land $2,700 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 61% of Illinois |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | COLP serves 506 people · EPA ID IL1990200 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Sep 2025 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 3 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 85 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mediacom Xtream Cable | 1,000 / 50 |
| Wisper ISP Fixed Wireless | 400 / 30 |
| Verizon Fixed Wireless | 300 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures