Winnebago County property record for 3343 Isaac Ln, Oshkosh, WI 54902
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,302 sqft · built 2022 |
| Lot Size | 0.236 acres (10,266 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $314,900 (Mar 2023) |
| Tax Bill | $6,088 (2024) |
| Deeds & Mortgages | Jul 2022 Construction Loan Mar 2023 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 14-16582400 |
| Primary APN | 14-16582400 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,302 sqft Living Area |
| 1st Floor Area | 1,302 sqft |
| Year Built | Built 2022 |
|---|---|
| Effective Year Built | Effective 2022 |
| Architectural Style | Modern |
| Lot Area | 10,266 sqft (0.236 acres) |
| Lot Dimensions | 118 ft deep x 87 ft wide |
| Account Number | 914-16582400 |
|---|---|
| Street Address | 3343 ISAAC LN |
| City | OSHKOSH |
| State | WI |
| Zip | 54902-2702 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R3 |
| Legal Description | LOT 24 THE PATRIARCHS SUBD |
| Legal Subdivision | THE PATRIARCHS SUBD |
| Legal Lot Number | 24 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 1900 |
Source: Winnebago County records · APN 14-16582400
Assessment roll updated May 27, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3343 ISAAC LN, OSHKOSH, WI 54902-2702 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jul 11, 2022 | Deed of Trust, Mortgage · Construction Mortgage FOX COMMUNITIES CU |
| Mar 09, 2023 | Warranty Deed, Subdivision Related Transfer · Conventional Mortgage US BANK NA |
| Jan 04, 2022 | Deed, Transfer |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 09, 2023 · Amount on Record |
| Deed Sale | Mar 09, 2023 · Amount on Record |
| Deed Document Number | 20231900208 |
| Prior Transfer Date | Nov 12, 2018 |
| Prior Transfer Doc | 0001779573 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Property Address | 3343 ISAAC LN, OSHKOSH, WI 54902-2702 |
| Transaction Type | Mortgage |
| Record Updated | May 06, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0001886390 |
|---|---|
| Date | Jul 11, 2022 |
| Instrument | 1886390 |
| Name | FOX COMMUNITIES CU |
|---|---|
| Type | Credit Union |
| Address | APPLETON, WI 54915 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Recording Date | Mar 09, 2023 |
| Property Address | 3343 ISAAC LN, OSHKOSH, WI 54902-2702 |
| Document Number | 0001900208 |
| Instrument Date | Feb 24, 2023 |
| Instrument | 1900208 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | May 06, 2024 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $944.70 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3343 ISAAC LN, OSHKOSH, WI 54902-2702 |
| Document Number | 0001900209 |
|---|---|
| Date | Mar 09, 2023 |
| Instrument | 1900209 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2053 |
| Document Type | Deed |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Recording Date | Jan 04, 2022 |
| Property Address | 3343 ISAAC LN, OSHKOSH, WI 54902-2702 |
| Document Number | 0001872620 |
| Instrument Date | Dec 31, 2021 |
| Instrument | 1872620 |
| Transaction Type | Transfer |
| Record Updated | May 06, 2024 |
| Amount | Amount Recorded |
|---|---|
| Tax | $1,170.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2120 AMERICAN DR, NEENAH, WI 54956-1004 |
| Investor | Possibly a Property Investor |
Source: Winnebago County records · Assessment roll updated May 27, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Winnebago County |
| Municipality | Oshkosh City |
| Unified School District | Oshkosh Area School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $323,800 (-) Land $41,100 Building $282,700 | ||
| 2024 | $6,088.00 (+1.64%) | $323,800 (+60.3%) Land $41,100 Building $282,700 | |
| 2023 | $5,990.00 (+668.93%) Homeowner's exemption | $202,000 (+662.26%) Land $26,500 Building $175,500 | $291,894 Land $38,293 Building $253,601 |
| 2022 | $779.00 | $26,500 Land $26,500 |
Source: FEMA National Flood Hazard Layer, Winnebago County (55139C), as of March 26, 2019 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 551390019002, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 2 (1986–2008) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Jun 2008 · Severe Storms, Tornadoes, And Flooding |
| Wildfire Risk | Low lower than 96% of the US · lower than 90% of Wisconsin |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
Based on FCC filings for 211 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system WI4710457, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | OSHKOSH WATERWORKS serves 63,000 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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