Winnebago County property record for 431 Grant Ave, Omro, WI 54963
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.92 acres (40,071 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $4,330 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 265-0205-02 |
| Primary APN | 265-0205-02 |
|---|---|
| Alternative APN |
|
| Lot Area | 40,071 sqft (0.92 acres) |
|---|
| Heating System | HVAC |
|---|
| Account Number | 22267 |
|---|---|
| Street Address | 431 GRANT AVE |
| City | OMRO |
| State | WI |
| Zip | 54963-1227 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | OUTLOTS S OF FOX RIVER THAT PT OF O L 61 DESC IN D609275 ALSO THAT PT GOV LOT 2 DESC IN D609275 |
| Legal Range | 15E |
| Legal Township | 18N |
| Legal Section | 18 |
| Legal Lot Number | 61,2 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OMRO |
| Census Block Group | 3 |
| Census Block | 3018 |
| Census Tract | 2002 |
Source: Winnebago County records, as of May 27, 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 | 431 GRANT AVE, OMRO, WI 54963-1227 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Winnebago County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Winnebago County |
| Municipality | Omro City |
| Unified School District | Omro School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $280,400 (+68.41%) Land $30,600 Building $249,800 | ||
| 2024 | $4,330.00 (+10.63%) | ||
| 2023 | $3,914.00 (+1.22%) Homeowner's exemption | $166,500 (-) Land $23,200 Building $143,300 | $241,450 (+13.98%) Land $33,644 Building $207,806 |
| 2022 | $3,867.00 Homeowner's exemption | $166,500 Land $23,200 Building $143,300 | $211,843 Land $29,518 Building $182,325 |
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 March 26, 2019 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
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 | Low lower than 95% of the US · lower than 88% of Wisconsin |
|---|---|
| Wildfire Likelihood | 0.02% 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 | OMRO WATERWORKS serves 3,629 people · EPA ID WI4710357 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2023 |
| Lead | 2 ppb (2025) 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 89 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
May also be available: Bertram Communications, T-Mobile.
5G (outdoors only) and 4G LTE
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