Warren County property record for 504 E 4th Ave, Monmouth, IL 61462
| Property Type | Single Family Home |
|---|---|
| Details | 1,112 sqft · built 1910 |
| Lot Size | 0.085 acres (3,713 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $18,000 (Apr 2016) |
| Tax Bill | $753 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-205-447-00 |
| Primary APN | 09-205-447-00 |
|---|
| Building Area | 1,112 sqft Living Area |
|---|
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Lot Area | 3,713 sqft (0.085 acres) |
| Lot Dimensions | 82.5 ft deep x 45 ft wide |
| Street Address | 504 E 4TH AVE |
|---|---|
| City | MONMOUTH |
| State | IL |
| Zip | 61462-2255 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | M PT LOT 6 BLOCK 40 OTP LOT SIZE: 45' X 82.5' |
| Legal Subdivision | OLD TOWN PLAT |
| Legal Block | 40 |
| Legal Lot Number | 6 |
| Jurisdiction | WARREN IL |
| Township / Civil Division | MONMOUTH |
| Census Block Group | 2 |
| Census Block | 2021 |
| Census Tract | 870500 |
Source: Warren County records, as of October 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 402 N G ST, MONMOUTH, IL 61462-1041 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 11, 2016 · Amount on Record |
| Deed Sale | Apr 11, 2016 · Amount on Record |
| Prior Sale | Mar 2, 2015 |
| Deed Document Number | 2016687 |
| Prior Transfer Date | Feb 11, 2015 |
| Prior Transfer Doc | 2015R0385 |
| Record Updated | Oct 29, 2026 |
Source: Warren County assessment roll, as of July 24, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Warren County |
| County Subdivision | Monmouth Township |
| Municipality | Monmouth City |
| Unified School District | Monmouth-Roseville Community Unit School District 238 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $753.00 (+14.61%) | $7,760 (+8.53%) Land $1,120 Building $6,640 | $23,280 (+8.53%) Land $3,360 Building $19,920 |
| 2024 | $7,150 (+11.54%) Land $1,030 Building $6,120 | $21,450 (+11.54%) Land $3,090 Building $18,360 | |
| 2022 | $657.00 | $6,410 Land $930 Building $5,480 | $19,230 Land $2,790 Building $16,440 |
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 August 9, 2021
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
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 | MONMOUTH serves 8,902 people · EPA ID IL1870150 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2024 |
| Lead | 3 ppb (2026–2028) action level 15 ppb |
| Water Quality | Radium resolved · Oct 2024 |
|---|---|
| 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 467 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Nextlink Fixed Wireless | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: MTC Communications.
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