Warren County property record for 521 E 5th Ave, Monmouth, IL 61462
| Property Type | Single Family Home |
|---|---|
| Details | 1,708 sqft · built 1900 |
| Lot Size | 0.219 acres (190 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $1,868 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-230-014-00 |
| Primary APN | 09-230-014-00 |
|---|
| Building Area | 1,708 sqft Living Area |
|---|
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Lot Area | 190 sqft (0.219 acres) |
| Lot Dimensions | 68 ft deep x 140 ft wide |
| Street Address | 521 E 5TH AVE |
|---|---|
| City | MONMOUTH |
| State | IL |
| Zip | 61462-2264 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 140' E END LOT 1 & 2' X 95' N SD LOT 3 & 45' M PT LOT 3 BLOCK 2 SOUTH ADDN LOT SIZE: 140' X 68' + 45' X 66' |
| Legal Subdivision | SOUTH ADDN |
| Legal Block | 2 |
| Legal Lot Number | 1&2 |
| Jurisdiction | WARREN IL |
| Township / Civil Division | MONMOUTH |
| Census Block Group | 5 |
| Census Block | 5010 |
| Census Tract | 870500 |
Source: Warren County records, as of October 20, 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 521 E 5TH AVE, MONMOUTH, IL 61462-2264 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| 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 | $1,868.00 (+22.98%) Homeowner's exemption | $25,240 (+8.56%) Land $2,620 Building $22,620 | $75,720 (+8.56%) Land $7,860 Building $67,860 |
| 2024 | $23,250 (+11.67%) Land $2,410 Building $20,840 | $69,750 (+11.67%) Land $7,230 Building $62,520 | |
| 2022 | $1,519.00 Homeowner's exemption | $20,820 Land $2,160 Building $18,660 | $62,460 Land $6,480 Building $55,980 |
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 · 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 Policies | 6 in force |
| Nearby Flood Claims | 2 (2003–2008) |
| Most Recent Claim | Sep 2008 · rainfall accumulation |
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 | 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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