Whiteside County property record for 506 1st Ave, Sterling, IL 61081
| Property Type | Commercial |
|---|---|
| Lot Size | 0.775 acres (33,750 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $38,797 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1121413001 |
| Primary APN | 1121413001 |
|---|---|
| Alternative APNs |
|
| Lot Area | 33,750 sqft (0.775 acres) |
|---|---|
| Lot Dimensions | 135 ft deep x 250 ft wide |
| Account Number | 119342 |
|---|---|
| Street Address | 506 1ST AVE |
| City | STERLING |
| State | IL |
| Zip | 61081-3605 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | WEST OF BROADWAY LTS 1-5 BLK 11 109700X |
| Legal Block | 11 |
| Legal Lot Number | 1-5 |
| Jurisdiction | WHITESIDE IL |
| Township / Civil Division | STERLING |
| Census Block Group | 2 |
| Census Block | 2054 |
| Census Tract | 1102 |
Source: Whiteside County assessment roll, as of May 22, 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 File |
|---|---|
| Mailing Address | 1010 PINE ST, 6E-L-01, SAINT LOUIS, MO 63101-2015 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Whiteside County assessment roll, as of May 22, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Whiteside County |
| County Subdivision | Sterling Township |
| Municipality | Sterling City |
| Unified School District | Sterling Community Unit District 5 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $38,797.00 | $381,970 Land $49,079 Building $332,891 | |
| 2024 | $1,145,910 Land $147,237 Building $998,673 |
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 September 26, 2019
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | IL AMERICAN-STERLING private · serves 14,782 people · EPA ID IL1955040 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2024 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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.
Source: FCC Broadband Data Collection, based on 440 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| JAB Wireless Fixed Wireless | 250 / 50 |
May also be available: Surf Air Wireless, Verizon.
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