Winnebago County property record for 615 Prospect Ave, Oshkosh, WI 54901
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,400 sqft · built 1920 |
| Lot Size | 0.11 acres (4,800 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,575,000 (Sep 2022) |
| Tax Bill | $3,109 (2024) |
| Deeds & Mortgages | Oct 2023 Transfer Oct 2023 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 05-02180000 |
| Primary APN | 05-02180000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,400 sqft Living Area |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 4,800 sqft (0.11 acres) |
| Lot Dimensions | 120 ft deep x 40 ft wide |
| Garage Type | Detached |
| Garage Area | 264 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Gas |
| Account Number | 905-02180000 |
|---|---|
| Street Address | 615 PROSPECT AVE |
| City | OSHKOSH |
| State | WI |
| Zip | 54901-3611 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | E 40 FT OF LOT 14 DORRANCE & GARYS ADDN |
| Legal Subdivision | DORRANCE AND GARYS ADDITION |
| Legal Lot Number | 14 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 700 |
615 Prospect Ave is owned and occupied by an individual who acquired it in October 2023.
Source: Winnebago County records, as of September 24, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 615 PROSPECT AVE, OSHKOSH, WI 54901-3611 |
| 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.
| Date | Document |
|---|---|
| Oct 25, 2023 | Correction Deed |
| Oct 24, 2023 | Warranty Deed, Transfer |
| Sep 21, 2022 | Warranty Deed, Transfer · Line of Credit FIVE POINTS BANK OF HASTINGS |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 21, 2022 · Amount on File |
| Deed Sale | Sep 21, 2022 · Amount on File |
| Prior Sale | Jul 14, 2015 · Amount on File |
| Deed Document Number | 20221891302 |
| Last Transfer Date | Oct 23, 2023 |
| Transfer Doc | 0001912487 |
| Record Updated | Oct 29, 2026 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Recording Date | Oct 25, 2023 |
| Property Address | 615 PROSPECT AVE, OSHKOSH, WI 54901-3611 |
| Document Number | 0001912583 |
| Instrument Date | Oct 24, 2023 |
| Instrument | 1912583 |
| Record Updated | Nov 14, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Recording Date | Oct 24, 2023 |
| Property Address | 615 PROSPECT AVE, OSHKOSH, WI 54901-3611 |
| Document Number | 0001912489 |
| Instrument Date | Oct 23, 2023 |
| Instrument | 1912489 |
| Transaction Type | Transfer |
| Record Updated | Nov 14, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 1767, MADISON, WI 53701-1767 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Recording Date | Sep 21, 2022 |
| Property Address | 615 PROSPECT AVE, OSHKOSH, WI 54901-3611 |
| Document Number | 0001891302 |
| Instrument Date | Sep 15, 2022 |
| Instrument | 1891302 |
| Transaction Type | Transfer |
| Record Updated | Aug 4, 2023 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $4,725.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Investor | Possibly a Property Investor |
| Document Number | 0001891303 |
|---|---|
| Date | Sep 21, 2022 |
| Instrument | 1891303 |
| Name | FIVE POINTS BANK OF HASTINGS |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
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 | $166,300 (-) Land $20,000 Building $146,300 | ||
| 2024 | $3,109.00 (+12%) | $166,300 (+78.63%) Land $20,000 Building $146,300 | |
| 2023 | $2,776.00 (+3.04%) | $93,100 (-) Land $13,300 Building $79,800 | $134,532 Land $19,219 Building $115,313 |
| 2022 | $2,694.00 | $93,100 Land $13,300 Building $79,800 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 615 Prospect Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective March 26, 2019
| 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 615 Prospect Ave 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 777 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 8,000 / 8,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures