Mercer County property record for 509 185th St, Aledo, IL 61231
| Property Type | Single Family Home |
|---|---|
| Lot Size | 5.88 acres (256,133 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,402 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 151504400003 |
| Primary APN | 151504400003 |
|---|
| Lot Area | 256,133 sqft (5.88 acres) |
|---|
| Street Address | 509 185TH ST |
|---|---|
| City | ALEDO |
| State | IL |
| Zip | 61231-8609 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S4 T13N R3W S 85.8 OF LOT 27 & 4.16A BEING PT OF LOT 28 N SIDE |
| Legal Range | 03W |
| Legal Township | 13N |
| Legal Section | 04 |
| Legal Lot Number | 27-28 |
| Jurisdiction | MERCER IL |
| Township / Civil Division | OHIO GROVE |
| Census Block Group | 5 |
| Census Block | 5052 |
| Census Tract | 40400 |
509 185th St is owned and occupied by an individual.
Source: Mercer County records, as of July 10, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 509 185TH ST, ALEDO, IL 61231-8609 |
| Occupancy | Owner Occupied |
| 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 509 185th St was $1,402.
Source: Mercer County assessment roll, as of July 10, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Mercer County |
| County Subdivision | Ohio Grove Township |
| Unified School District | Mercer County School District 404 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,402.00 | $17,290 Land $10,080 Building $7,210 | $51,870 Land $30,240 Building $21,630 |
| 2022 | $708.00 | $9,030 Land $5,380 Building $3,650 | $27,090 Land $16,140 Building $10,950 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 509 185th St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective April 19, 2010
| 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.
Wildfire risk around 509 185th 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 99.8% of the US · lower than 99.8% 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: FCC Broadband Data Collection, based on 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Verizon Fixed Wireless | 25 / 6 |
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