Rock Island County property record for 2100 4th Ave, Rock Island, IL 61201
| Property Type | Commercial |
|---|---|
| Details | 3,250 sqft · built 1925 |
| Lot Size | 0.08 acres (3,592 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,089 (2025) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 07-35-233-001 |
| Primary APN | 07-35-233-001 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 3,250 sqft Total Area |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Lot Area | 3,592 sqft (0.08 acres) |
| Street Address | 2100 4TH AVE |
|---|---|
| City | ROCK ISLAND |
| State | IL |
| Zip | 61201-8902 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | RI |
| Legal Description | LOTS 1 & 2 I W DENNISONS SUBD OF LOTS 1 & 2 BLK 16 SPENCER AND CASES ADD |
| Legal Subdivision | I W DENNISONS SUBD |
| Legal Block | 16 |
| Legal Lot Number | 1-2 |
| Jurisdiction | ROCK ISLAND IL |
| Township / Civil Division | ROCK ISLAND |
| Census Block Group | 2 |
| Census Block | 2030 |
| Census Tract | 22600 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Downtown Rock Island Historic District listed 2020 · 119 contributing resources · NRIS 100004433 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
2100 4th Ave, a commercial property, is owned by an individual.
Source: Rock Island County records, as of June 23, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 2412 18TH ST, MOLINE, IL 61265-4828 |
| 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 2100 4th Ave was $1,089.
Source: Rock Island County assessment roll, as of June 23, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Rock Island County |
| County Subdivision | Rock Island Township |
| Municipality | Rock Island City |
| Unified School District | Rock Island-Milan School District 41 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,089.00 | $9,668 (+8.9%) Land $6,243 Building $3,425 | $29,004 (+8.9%) Land $18,729 Building $10,275 |
| 2024 | $8,878 Land $5,733 Building $3,145 | $26,634 Land $17,199 Building $9,435 | |
| 2022 | $900.00 | $7,823 Land $5,073 Building $2,750 | $23,469 Land $15,219 Building $8,250 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 2100 4th Ave in Zone X, where a levee reduces flood risk.
Source: FEMA National Flood Hazard Layer, effective April 20, 2021 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 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 2100 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 ISLAND serves 39,018 people · EPA ID IL1610650 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2024 |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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 236 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Metronet Fiber | 5,120 / 5,120 |
| Geneseo Communications Services Fiber | 1,000 / 1,000 |
| Mediacom Xtream Cable · Fiber in parts of the area | 1,000 / 50 |
May also be available: T-Mobile, Verizon.
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