Rock Island County property record for 521 4th St, Moline, IL 61265
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 768 sqft · built 1913 |
| Lot Size | 0.12 acres (5,072 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $1,755 (2025) |
| Deeds & Mortgages | Jul 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-31-434-003 |
| Primary APN | 08-31-434-003 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Stories | 1 Story |
| Building Area | 768 sqft Living Area |
| 1st Floor Area | 768 sqft |
| Basement Area | 768 sqft |
| Year Built | Built 1913 |
|---|---|
| Effective Year Built | Effective 1913 |
| Construction Type | Frame |
| Lot Area | 5,072 sqft (0.12 acres) |
| Garage Area | 252 sqft |
| Cooling System | Central |
|---|
| Street Address | 521 4TH ST |
|---|---|
| City | MOLINE |
| State | IL |
| Zip | 61265-1103 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | MOL |
| Legal Description | LOT 3 CEDERBERGS FIRST ADD |
| Legal Subdivision | CEDERBERGS FIRST ADD |
| Legal Block | 434 |
| Legal Lot Number | 3 |
| Jurisdiction | ROCK ISLAND IL |
| Township / Civil Division | MOLINE |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 22200 |
521 4th St is owner-occupied and held in a trust.
Source: Rock Island County records, as of June 23, 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 | Trust Name on File |
|---|---|
| Mailing Address | 521 4TH ST, MOLINE, IL 61265-1103 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ROCK ISLAND IL |
| Recording Date | Jul 8, 2019 |
| Property Address | 521 4TH ST, MOLINE, IL 61265-1103 |
| Document Number | 0000009234 |
| Instrument Date | Jul 5, 2019 |
| Instrument | 9234 |
| Transaction Type | Transfer |
| Record Updated | Jul 23, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 521 4TH ST MOLINE IL 612651103, MOLINE, IL 61265-1103 |
The 2025 property tax bill for 521 4th St was $1,755 with a homeowner's exemption.
Source: Rock Island County assessment roll, as of June 23, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Rock Island County |
| County Subdivision | Moline Township |
| Municipality | Moline City |
| Unified School District | Moline-Coal Valley School District 40 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,755.00 Homeowner's exemption | $26,120 (+6%) Land $3,721 Building $22,399 | $78,360 (+6%) Land $11,163 Building $67,197 |
| 2024 | $24,641 Land $3,510 Building $21,131 | $73,923 Land $10,530 Building $63,393 | |
| 2022 | $1,542.00 | $22,950 Land $3,356 Building $19,594 | $68,850 Land $10,068 Building $58,782 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 521 4th St in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1979.
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 2 (1979) |
| Most Recent Claim | Aug 1979 · tidal / storm surge |
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.
Wildfire risk around 521 4th St 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 99.1% of the US · lower than 94% of Illinois |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | MOLINE serves 44,500 people · EPA ID IL1610450 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2023 |
| Lead | 1 ppb (2026–2028) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 321 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: Verizon.
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