Knox County property record for 304 E Center Ave, Rio, IL 61472
| Property Type | Commercial |
|---|---|
| Details | 2,860 sqft · built 1990 |
| Lot Size | 0.596 acres (25,990 sqft) |
| Owner | Company Name on File |
| Tax Bill | $515 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 01-21-102-008 |
| Primary APN | 01-21-102-008 |
|---|
| Building Area | 2,860 sqft Base Area |
|---|---|
| 1st Floor Area | 2,860 sqft |
| Basement Area | 2,860 sqft |
| Unfinished Basement | 2,860 sqft |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Lot Area | 25,990 sqft (0.596 acres) |
| Shed | 1 Shed |
| Shed Area | 2,860 sqft |
| Street Address | 304 E CENTER AVE |
|---|---|
| City | RIO |
| State | IL |
| Zip | 61472 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | PETERSON SUB LT7(EX E10')& N 1/2 VAC ALLENS AVE LYG S & ADJ DOR APRVD 90/48/29 EX FOR LEASE-ONEIDA NETWORK SERVICES |
| Legal Subdivision | PETERSON SUB |
| Jurisdiction | KNOX IL |
| Township / Civil Division | RIO |
| Census Block Group | 3 |
| Census Block | 3113 |
| Census Tract | 100 |
304 E Center Ave, a commercial property, is owned by a company.
Source: Knox County records, as of June 18, 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 File |
|---|---|
| Mailing Address | PO BOX 445, ONEIDA, IL 61467-0445 |
| Owner Type | Company |
| Vesting | Government |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 304 E Center Ave was $515.
Source: Knox County assessment roll, as of June 18, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Knox County |
| County Subdivision | Rio Township |
| Municipality | Rio Village |
| Unified School District | ROWVA Community Unit School District 208 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $515.00 | $6,100 Land $1,220 Building $4,880 | $18,300 Land $3,660 Building $14,640 |
| 2022 | $437.00 | $4,960 Land $990 Building $3,970 | $14,880 Land $2,970 Building $11,910 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 304 E Center Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective August 2, 2011
| 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.
Wildfire risk around 304 E Center Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 86% of Illinois |
|---|---|
| Wildfire Likelihood | Under 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: FCC Broadband Data Collection, based on 89 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Nextlink Fixed Wireless | 1,000 / 500 |
| Verizon Fixed Wireless | 300 / 20 |
| Oneida Network Services DSL · Fiber in parts of the area | 10 / 1 |
May also be available: T-Mobile.
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