Rock Island County property record for 903 4th Ave, Port Byron, IL 61275
| Property Type | Single Family Home |
|---|---|
| Details | 3,458 sqft · built 1999 |
| Lot Size | 1.09 acres (47,480 sqft) |
| Owner | Company Name on Record |
| Last Sale | $375,000 (May 2021) |
| Tax Bill | $11,513 (2025) |
| Deeds & Mortgages | Aug 2022 Mortgage May 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 04-24-401-015 |
| Primary APN | 04-24-401-015 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 3,458 sqft Living Area |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 1999 |
| Lot Area | 47,480 sqft (1.09 acres) |
| Garage Area | 676 sqft |
| Street Address | 903 4TH AVE |
|---|---|
| City | PORT BYRON |
| State | IL |
| Zip | 61275-9039 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | PB |
| Legal Description | LOT 12 GREAT RIVER EST 1ST ADD SH 12 |
| Legal Subdivision | GREAT RIVER EST 1ST ADD |
| Legal Block | 401 |
| Legal Lot Number | 12 |
| Jurisdiction | ROCK ISLAND IL |
| Township / Civil Division | PORT BYRON |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 20102 |
Source: Rock Island County records, as of October 8, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 903 4TH AVE, PORT BYRON, IL 61275-9039 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Date | Document |
|---|---|
| Aug 24, 2022 | Deed of Trust, Mortgage · Conventional Mortgage US BANK NA |
| May 7, 2021 | Warranty Deed, Transfer · Conventional Mortgage AMERICAN BANK & TRUST |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 7, 2021 · Amount on Record |
| Deed Sale | May 7, 2021 · Amount on Record |
| Deed Document Number | 20218222 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ROCK ISLAND IL |
| Property Address | 903 4TH AVE, PORT BYRON, IL 61275-9039 |
| Transaction Type | Mortgage |
| Record Updated | Sep 7, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000013907 |
|---|---|
| Date | Aug 24, 2022 |
| Instrument | 2022-13907 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 18, 2052 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ROCK ISLAND IL |
| Recording Date | May 7, 2021 |
| Property Address | 903 4TH AVE, PORT BYRON, IL 61275-9039 |
| Document Number | 0000008222 |
| Instrument Date | Apr 29, 2021 |
| Instrument | 2021-08222 |
| Transaction Type | Transfer |
| Record Updated | Dec 9, 2021 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $562.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 5816 CARDINAL RD, 5816, BETTENDORF, IA 52722-8807 |
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 903 4TH AVE, PORT BYRON, IL 61275-9039 |
| Document Number | 0000008223 |
|---|---|
| Date | May 7, 2021 |
| Instrument | 2021-08223 |
| Name | AMERICAN BANK & TRUST |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate | 3% |
|---|
Source: Rock Island County assessment roll, as of June 23, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Rock Island County |
| County Subdivision | Port Byron Township |
| Municipality | Port Byron Village |
| Unified School District | Riverdale Community Unit School District 100 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $11,513.00 (+21.92%) Homeowner's exemption | $159,637 (+6%) Land $10,377 Building $149,260 | $478,911 (+6%) Land $31,131 Building $447,780 |
| 2024 | $150,601 (+19.54%) Land $9,790 Building $140,811 | $451,803 (+19.54%) Land $29,370 Building $422,433 | |
| 2022 | $9,443.00 | $125,980 Land $8,567 Building $117,413 | $377,940 Land $25,701 Building $352,239 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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 |
| Flood Insurance Cost | Premium on Record median of 11 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 11 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 95% of the US · lower than 70% of Illinois |
|---|---|
| Wildfire Likelihood | 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: FCC Broadband Data Collection, based on 83 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Strada Communications Fiber | 1,000 / 1,000 |
| Mediacom Xtream Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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