Mercer County property record for 309 N 3rd Ave, New Windsor, IL 61465
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.359 acres (15,625 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $18,000 (Sep 2024) |
| Tax Bill | $1,131 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 121213212006 |
| Primary APN | 121213212006 |
|---|
| Lot Area | 15,625 sqft (0.359 acres) |
|---|---|
| Lot Dimensions | 125 ft deep x 125 ft wide |
| Street Address | 309 N 3RD AVE |
|---|---|
| City | NEW WINDSOR |
| State | IL |
| Zip | 61465 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 4 & 5 BLK 62 VILLAGE OF WINDSOR PT 12-025-009-00 |
| Legal Block | 62 |
| Legal Lot Number | 4-5 |
| Jurisdiction | MERCER IL |
| Township / Civil Division | RIVOLI |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 40400 |
Source: Mercer County records, as of July 10, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | PO BOX 445, NEW WINDSOR, IL 61465-0445 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 17, 2024 · Amount on Record |
| Deed Sale | Sep 17, 2024 · Amount on Record |
| Record Updated | Sep 20, 2026 |
Source: Mercer County assessment roll, as of July 10, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Mercer County |
| County Subdivision | Rivoli Township |
| Municipality | Windsor Village |
| Unified School District | Sherrard Community Unit School District 200 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,131.00 (+183.46%) | $13,805 (+20.1%) Land $4,985 Building $8,820 | $41,415 (+20.1%) Land $14,955 Building $26,460 |
| 2022 | $399.00 | $11,495 Land $4,150 Building $7,345 | $34,485 Land $12,450 Building $22,035 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
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 | NEW WINDSOR serves 740 people · EPA ID IL1310500 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | May 2024 |
| Lead | 6 ppb (2021–2023) action level 15 ppb |
Listed by EPA as a serious violator for missed monitoring and reporting.
| Water Quality | E. coli resolved · Oct 2018 |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 Coliform assessment Dec 2018 |
| Monitoring and Reporting | 6 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 51 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| New Windsor Cable TV Fiber | 1,000 / 1,000 |
| Diverse Communications Fiber | 1,000 / 1,000 |
| Nextlink Fixed Wireless | 400 / 100 |
5G and 4G LTE (outdoors only)
Search by:
By searching, you agree to: Terms • Privacy • Disclosures