Outagamie County property record for 427 W Prospect Ave, #1, Appleton, WI 54911
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 3,006 sqft · built 1919 |
| Lot Size | 0.344 acres (14,985 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $3,658 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 31-3-0370-00 |
| Primary APN | 31-3-0370-00 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 3,006 sqft Living Area |
| Gross Area | 5,100 sqft |
| 1st Floor Area | 1,826 sqft |
| Attic | Attic |
| Attic Area | 510 sqft |
| Basement Area | 1,074 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1919 |
|---|---|
| Effective Year Built | Effective 1919 |
| Architectural Style | Duplex Single |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Lot Area | 14,985 sqft (0.344 acres) |
| Garage Type | Detached |
| Garage Area | 240 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Street Address | 427 W PROSPECT AVE |
|---|---|
| City | APPLETON |
| State | WI |
| Zip | 54911-6038 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | GRAND CHUTE PLAT 3WD E56.4FT OF LOT 17 AND W18.6FT OF LOT 18 BLK 7 LESS 207D546 |
| Legal Subdivision | GRAND CHUTE |
| Legal Block | 7 |
| Legal Lot Number | 17 |
| Jurisdiction | OUTAGAMIE WI |
| Township / Civil Division | APPLETON |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 11002 |
427 W Prospect Ave, #1 is owned and occupied by an individual.
Source: Outagamie County records, as of June 12, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 427 W PROSPECT AVE, APPLETON, WI 54911-6038 |
| 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 |
Source: Outagamie County assessment roll, as of June 12, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| Municipality | Appleton City |
| County | Outagamie County |
| Unified School District | Appleton Area School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $253,200 Land $49,500 Building $203,700 | $286,700 | |
| 2024 | $3,658.00 (-4.67%) | ||
| 2023 | $3,837.00 (-2.79%) Homeowner's exemption | $253,200 (+31.67%) Land $49,500 Building $203,700 | $266,872 (+10.14%) Land $52,173 Building $214,699 |
| 2022 | $3,947.00 Homeowner's exemption | $192,300 Land $40,500 Building $151,800 | $242,295 Land $51,029 Building $191,266 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 427 W Prospect Ave, #1 in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective September 30, 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 |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 427 W Prospect Ave, #1 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 | APPLETON WATERWORKS serves 74,511 people · EPA ID WI4450333 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2024 |
| Lead | 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 282 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 8,000 / 8,000 |
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Bertram Communications, Verizon.
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