Mercer County property record for 303 Walnut St, New Windsor, IL 61465
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.475 acres (20,700 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $150,000 (Sep 2025) |
| Tax Bill | $4,371 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 121213226008 |
| Primary APN | 121213226008 |
|---|
| Lot Area | 20,700 sqft (0.475 acres) |
|---|---|
| Lot Dimensions | 180 ft deep x 115 ft wide |
| Street Address | 303 WALNUT ST |
|---|---|
| City | NEW WINDSOR |
| State | IL |
| Zip | 61465-5115 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 1, 4 & 5 BLK 89 VILLAGE OF WINDSOR |
| Legal Block | 89 |
| Legal Lot Number | 1,4-5 |
| Jurisdiction | MERCER IL |
| Township / Civil Division | RIVOLI |
| Census Block Group | 3 |
| Census Block | 3032 |
| Census Tract | 40400 |
303 Walnut St is owned and occupied by two individuals who bought it in September 2025.
Source: Mercer County records, as of August 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 303 WALNUT ST, NEW WINDSOR, IL 61465-5115 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Sep 25, 2025 · Amount on File |
| Deed Sale | Sep 25, 2025 · Amount on File |
| Deed Document Number | 2025 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 303 Walnut St was $4,371.
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 | $4,371.00 | $53,340 Land $6,585 Building $46,755 | $160,020 Land $19,755 Building $140,265 |
| 2022 | $2,524.00 | $44,415 Land $5,485 Building $38,930 | $133,245 Land $16,455 Building $116,790 |
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.
FEMA maps place 303 Walnut 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 303 Walnut 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 98% of the US · lower than 86% of Illinois |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 233 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 |
May also be available: Nextlink.
4G LTE only, no 5G reported
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