Williamson County property record for 421 W Wilson St, Herrin, IL 62948
| Property Type | Single Family Home |
|---|---|
| Details | 1,728 sqft · built 2000 |
| Lot Size | 1.14 acres (49,876 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $4,684 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 02-18-177-001 |
| Primary APN | 02-18-177-001 |
|---|
| Plumbing Fixtures | 8 Plumbing Fixtures |
|---|---|
| Stories | 1 Story |
| Building Area | 1,728 sqft Living Area |
| 1st Floor Area | 1,728 sqft |
| Basement Area | 1,728 sqft |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2000 |
| Exterior Material | Other |
| Foundation Type | Raised |
| Lot Area | 49,876 sqft (1.14 acres) |
| Garage Area | 624 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Porch Area | 240 sqft |
| Deck Area | Deck Area |
| Heating System | Gas |
|---|
| Street Address | 421 W WILSON ST |
|---|---|
| City | HERRIN |
| State | IL |
| Zip | 62948-6133 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PISONI'S NORTHWOODS EST 2ND AD |
| Legal Subdivision | PISONIS NORTHWOODS ESTATE |
| Legal Lot Number | 1 |
| Jurisdiction | WILLIAMSON IL |
| Township / Civil Division | HERRIN |
| Census Block Group | 1 |
| Census Block | 1027 |
| Census Tract | 20600 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 421 W WILSON ST, HERRIN, IL 62948-6133 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Williamson County assessment roll, as of October 20, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Williamson County |
| Municipality | Herrin City |
| Unified School District | Herrin Community Unit School District 4 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,684.00 (+2.99%) | $69,535 (+10.15%) Land $9,825 Building $59,710 | $208,605 (+10.15%) Land $29,475 Building $179,130 |
| 2024 | $4,548.00 (+34.64%) Homeowner's exemption Veteran's exemption | $63,130 (+13.5%) Land $8,920 Building $54,210 | $189,390 (+13.5%) Land $26,760 Building $162,630 |
| 2022 | $3,378.00 Homeowner's exemption Senior Citizen's exemption Veteran's exemption | $55,620 Land $7,860 Building $47,760 | $166,860 Land $23,580 Building $143,280 |
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 | 1 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 97% of the US · lower than 79% of Illinois |
|---|---|
| Wildfire Likelihood | Under 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | HERRIN serves 12,747 people · EPA ID IL1990400 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Mar 2025 |
| Lead | 10 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 6 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 99 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 5,000 / 5,000 |
| Mediacom Xtream Cable | 1,000 / 50 |
| Wisper ISP Fixed Wireless | 400 / 30 |
May also be available: ClearWave, Verizon.
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