Winnebago County property record for 1023 Windsor St, Oshkosh, WI 54902
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,579 sqft · built 1966 |
| Lot Size | 0.18 acres (7,848 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,823 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-09900000 |
| Primary APN | 13-09900000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,579 sqft Living Area |
| Gross Area | 850 sqft |
| Basement Area | 850 sqft |
| Finished Basement | 850 sqft |
| Family Room | Family Room |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1966 |
| Architectural Style | Bi-Level |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 7,848 sqft (0.18 acres) |
| Lot Dimensions | 109 ft deep x 72 ft wide |
| Garage Type | Detached |
| Garage Area | 576 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Account Number | 913-09900000 |
|---|---|
| Street Address | 1023 WINDSOR ST |
| City | OSHKOSH |
| State | WI |
| Zip | 54902-6148 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | LOT 109 WEST ADDN TO ARMORY PLACE PLAT |
| Legal Subdivision | WEST ADDN TO ARMORY PLACE PLAT |
| Legal Lot Number | 109 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 1300 |
1023 Windsor St is owned and occupied by two individuals.
Source: Winnebago County records, as of May 27, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1023 WINDSOR ST, OSHKOSH, WI 54902-6148 |
| 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 |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Winnebago County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Winnebago County |
| Municipality | Oshkosh City |
| Unified School District | Oshkosh Area School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $216,300 Land $34,800 Building $181,500 | ||
| 2024 | $3,823.00 (+22.53%) | ||
| 2023 | $3,120.00 (+2.8%) Homeowner's exemption | $116,600 (+2.64%) Land $21,100 Building $95,500 | $168,490 Land $30,490 Building $138,000 |
| 2022 | $3,035.00 Homeowner's exemption | $113,600 Land $21,100 Building $92,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1023 Windsor St in Zone X, an area of minimal flood risk.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 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.
The area around 1023 Windsor 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 | OSHKOSH WATERWORKS serves 63,000 people · EPA ID WI4710457 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Apr 2025 |
| Lead | 6 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 477 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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