Whiteside County property record for 604 1st Ave, Sterling, IL 61081 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.143 acres (6,210 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,752 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1121411005 |
| Primary APN | 1121411005 |
|---|---|
| Alternative APN |
|
| Lot Area | 6,210 sqft (0.143 acres) |
|---|---|
| Lot Dimensions | 135 ft deep x 46 ft wide |
| Account Number | 18421 |
|---|---|
| Street Address | 604 1ST AVE |
| City | STERLING |
| State | IL |
| Zip | 61081-3621 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | WEST OF BROADWAY N 46 LOT 5 BLK 6 MF 490-01 106300X |
| Legal Block | 6 |
| Legal Lot Number | 5 |
| Jurisdiction | WHITESIDE IL |
| Township / Civil Division | STERLING |
| Census Block Group | 2 |
| Census Block | 2050 |
| Census Tract | 1102 |
Source: Whiteside County records · APN 1121411005
Assessment roll updated May 22, 2026 · Last verified June 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 | 604 1ST AVE, STERLING, IL 61081-3621 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Whiteside County records · Assessment roll updated May 22, 2026 · Last verified June 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) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,752.00 | $33,095 Land $4,481 Building $28,614 | |
| 2024 | $99,285 Land $13,443 Building $85,842 |
Source: FEMA National Flood Hazard Layer, Whiteside County (17195C), updated September 26, 2019 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 440 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 1,200 / 35 |
| JAB Wireless | Fixed Wireless (unlicensed) | 250 / 50 |
May also be available at this address: Surf Air Wireless, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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