Whiteside County property record for 404 4th Ave, Rock Falls, IL 61071
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.16 acres (6,970 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,200 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1128431010 |
| Primary APN | 1128431010 |
|---|---|
| Alternative APN |
|
| Lot Area | 6,970 sqft (0.16 acres) |
|---|---|
| Lot Dimensions | 142 ft deep x 50 ft wide |
| Account Number | 23238 |
|---|---|
| Street Address | 404 4TH AVE |
| City | ROCK FALLS |
| State | IL |
| Zip | 61071-1226 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MERRILLS 2ND ADD LOT 3 BLK 29 87600X |
| Legal Subdivision | MERRILLS SECOND ADDITION |
| Legal Block | 29 |
| Legal Lot Number | 3 |
| Jurisdiction | WHITESIDE IL |
| Township / Civil Division | COLOMA |
| Census Block Group | 3 |
| Census Block | 3034 |
| Census Tract | 1500 |
404 4th Ave is owned and occupied by an individual.
Source: Whiteside County records, as of May 22, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 404 4TH AVE, ROCK FALLS, IL 61071-1226 |
| Occupancy | Owner Occupied |
| 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 |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 404 4th Ave was $2,200.
Source: Whiteside County assessment roll, as of May 22, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Whiteside County |
| County Subdivision | Coloma Township |
| Municipality | Rock Falls City |
| Elementary School District | Rock Falls Elementary School District 13 (PK - 08) |
| Secondary School District | Rock Falls Township High School District 301 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,200.00 | $26,036 Land $5,312 Building $20,724 | |
| 2024 | $78,108 Land $15,936 Building $62,172 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 404 4th Ave in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 1983.
Source: FEMA National Flood Hazard Layer, effective September 26, 2019 · 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 Claims | 5 (1983–1996) |
| Most Recent Claim | May 1996 · river or lake flooding |
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 404 4th Ave 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 | ROCK FALLS serves 8,620 people · EPA ID IL1950450 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2023 |
| Lead | 3 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 548 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Surf Internet Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Rise Broadband.
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