Williamson County property record for 421 S 27th St, Herrin, IL 62948
| Property Type | Single Family Home |
|---|---|
| Details | 976 sqft · built 1930 |
| Lot Size | 0.14 acres (6,112 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,628 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 01-25-279-019 |
| Primary APN | 01-25-279-019 |
|---|
| Plumbing Fixtures | 5 Plumbing Fixtures |
|---|---|
| Stories | 1 Story |
| Building Area | 976 sqft Living Area |
| 1st Floor Area | 976 sqft |
| Basement Area | 976 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Exterior Material | Shingles |
| Foundation Type | Raised |
| Lot Area | 6,112 sqft (0.14 acres) |
| Porch | Slab |
| Porch Area | 80 sqft |
| Canopy | 384 sqft |
| Heating System | Gas |
|---|
| Street Address | 421 S 27TH ST |
|---|---|
| City | HERRIN |
| State | IL |
| Zip | 62948-2017 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | COWANS 2ND ADD |
| Legal Subdivision | COWANS 2ND ADD |
| Legal Block | 2 |
| Legal Lot Number | 7 |
| Jurisdiction | WILLIAMSON IL |
| Township / Civil Division | BLAIRSVILLE |
| Census Block Group | 3 |
| Census Block | 3048 |
| Census Tract | 20400 |
421 S 27th St is owned by an individual who acquired it in August 2023.
Source: Williamson County records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 202, ZEIGLER, IL 62999-0202 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Aug 22, 2023 |
| Transfer Doc | 0000005736 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 421 S 27th St was $1,628, up 9.6% from the year before.
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 | $1,628.00 (+9.56%) | $19,735 (+18.03%) Land $2,880 Building $16,855 | $59,205 (+18.03%) Land $8,640 Building $50,565 |
| 2024 | $1,486.00 | $16,720 Land $2,440 Building $14,280 | $50,160 Land $7,320 Building $42,840 |
| 2022 | $1,321.00 | $14,730 Land $2,150 Building $12,580 | $44,190 Land $6,450 Building $37,740 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 421 S 27th St in Zone X, an area of minimal flood risk.
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.
The area around 421 S 27th St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 320 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| ClearWave Fiber | 7,000 / 7,000 |
| Frontier Fiber | 5,000 / 5,000 |
| Mediacom Xtream Cable | 1,000 / 50 |
| Wisper ISP Fixed Wireless | 400 / 30 |
| Verizon Fixed Wireless | 300 / 20 |
5G (outdoors only) and 4G LTE
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