Knox County property record for 509 E Main St, Knoxville, IL 61448
| Property Type | Single Family Home |
|---|---|
| Details | 1,320 sqft · built 1896 |
| Lot Size | 0.225 acres (9,830 sqft) |
| Owner | Company Name on File |
| Tax Bill | $1,512 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-28-413-009 |
| Primary APN | 10-28-413-009 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 1,320 sqft Base Area |
| 1st Floor Area | 1,320 sqft |
| Basement Area | 1,320 sqft |
| Unfinished Basement | 1,320 sqft |
| Year Built | Built 1896 |
|---|---|
| Effective Year Built | Effective 1896 |
| Construction Type | Frame |
| Lot Area | 9,830 sqft (0.225 acres) |
| Garage Area | 832 sqft |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 509 E MAIN ST |
|---|---|
| City | KNOXVILLE |
| State | IL |
| Zip | 61448-1315 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SANBURN & MORRIS EASTERN EXTENSION S 9 RDS LOT 10 BLK 20 |
| Legal Subdivision | SANBORN & MORRIS EASTERN EXT |
| Legal Block | 20 |
| Legal Lot Number | 10 |
| Jurisdiction | KNOX IL |
| Township / Civil Division | KNOX |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 1300 |
509 E Main St, a single family home, is owned by a company.
Source: Knox County records, as of June 18, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 511 E MAIN ST, KNOXVILLE, IL 61448-1315 |
| Owner Type | Company |
| Vesting | Company |
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 |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 509 E Main St was $1,512.
Source: Knox County assessment roll, as of June 18, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Knox County |
| County Subdivision | Knox Township |
| Municipality | Knoxville City |
| Unified School District | Knoxville Community Unit School District 202 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,512.00 | $17,790 Land $2,100 Building $15,690 | $53,370 Land $6,300 Building $47,070 |
| 2022 | $1,182.00 | $14,440 Land $1,710 Building $12,730 | $43,320 Land $5,130 Building $38,190 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 509 E Main St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective August 2, 2011 · 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.
The area around 509 E Main 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 | KNOXVILLE serves 3,120 people · EPA ID IL0950300 |
|---|---|
| Water Source | Purchased groundwater from GALESBURG |
| Last State Inspection | Oct 2023 |
| Lead | Under 1 ppb (2026–2028) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 365 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Brightspeed Fiber | 2,000 / 2,000 |
| Xfinity Cable | 1,200 / 35 |
| Mid Century Telephone Cooperative Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Nextlink.
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