Green County property record for 803 21st St, Monroe, WI 53566
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.185 acres (8,059 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,889 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 23-251-1398.0000 |
| Primary APN | 23-251-1398.0000 |
|---|---|
| Alternative APN |
|
| Lot Area | 8,059 sqft (0.185 acres) |
|---|
| Old Parcel Number | 2511398 |
|---|---|
| Street Address | 803 21ST ST |
| City | MONROE |
| State | WI |
| Zip | 53566-2852 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | RAILROAD ADDITION II LOT 57 EXC E 5 FT |
| Legal Township | 51N |
| Legal Section | 28 |
| Legal Subdivision | RAILROAD ADDITION |
| Legal Lot Number | 57 |
| Jurisdiction | GREEN WI |
| Township / Civil Division | MONROE |
| Census Block Group | 4 |
| Census Block | 4031 |
| Census Tract | 960500 |
803 21st St is owned and occupied by an individual.
Source: Green County records, as of February 16, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 803 21ST ST, MONROE, WI 53566-2852 |
| 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 |
|---|---|
| Deed Document Number | 0000433606 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 803 21st St was $2,889 with a homeowner's exemption.
Source: Green County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Green County |
| Municipality | Monroe City |
| Unified School District | Monroe School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,889.00 Homeowner's exemption | $182,800 Land $20,100 Building $162,700 | $184,279 Land $20,263 Building $164,016 |
| 2023 | $2,834.00 (-4.29%) Homeowner's exemption | $167,700 (+36.9%) Land $20,100 Building $147,600 | $167,850 (+27.82%) Land $20,118 Building $147,732 |
| 2022 | $2,961.00 Homeowner's exemption | $122,500 Land $11,500 Building $111,000 | $131,313 Land $12,327 Building $118,986 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 803 21st St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective July 1, 2020
| 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.
The area around 803 21st St has no burnable land within ember reach, so its wildfire risk is not rated.
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 | MONROE WATERWORKS serves 10,780 people · EPA ID WI1230078 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2025 |
| Lead | 5 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 247 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 1,000 / 1,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| LiteWire Fixed Wireless | 100 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
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