Winnebago County property record for 1820 Grove St, Oshkosh, WI 54901
| Property Type | Commercial |
|---|---|
| Details | 18,352 sqft · built 1967 |
| Lot Size | 0.754 acres (32,830 sqft) |
| Owner | Company Name on File |
| Last Sale | $694,333 (Jan 2007) |
| Tax Bill | $26,709 (2024) |
| Deeds & Mortgages | Aug 2022 Mortgage Jun 2023 Sale & Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 15-14819100 |
| Primary APN | 15-14819100 |
|---|---|
| Alternative APN |
|
| Units | 32 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 18,352 sqft Gross Area |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 1967 |
| Lot Area | 32,830 sqft (0.754 acres) |
| Heating System | Hot Water |
|---|
| Account Number | 915-14819100 |
|---|---|
| Street Address | 1820 GROVE ST |
| City | OSHKOSH |
| State | WI |
| Zip | 54901-2479 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | MR-20 |
| Legal Description | LOTS 99 100 101 & N 35 FT OF LOT 102 2ND ADDN TO NORTH POINTPLAT |
| Legal Subdivision | SECOND ADDITION TO NORTH POINT PLAT |
| Legal Lot Number | 102 |
| Jurisdiction | WINNEBAGO WI |
| Township / Civil Division | OSHKOSH |
| Census Block Group | 2 |
| Census Block | 2029 |
| Census Tract | 300 |
Source: Winnebago County records · APN 15-14819100
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 | Company Name on File |
|---|---|
| Mailing Address | 3700 STONEBROOK CT, BROOKFIELD, WI 53005-2233 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Aug 15, 2022 | Deed of Trust, Mortgage COLLINS STATE BANK |
| Jun 16, 2023 | Warranty Deed, Transfer · Line of Credit LANDMARK CU |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 12, 2007 · Amount on Record |
| Deed Sale | Jan 12, 2007 · Amount on Record |
| Deed Document Number | 20071422833 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Property Address | 1820 GROVE ST, OSHKOSH, WI 54901-2479 |
| Transaction Type | Mortgage |
| Record Updated | Jun 26, 2023 |
| Name | Verified Name |
|---|---|
| Address | 218 10TH AVE 100, 100, EAU CLAIRE, WI 54703-4616 |
| Document Number | 0001888855 |
|---|---|
| Date | Aug 15, 2022 |
| Instrument | 1888855 |
| Name | COLLINS STATE BANK |
|---|---|
| Type | Bank |
| Address | KIEL, WI 53042 |
| Amount | Amount Recorded |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WINNEBAGO WI |
| Recording Date | Jun 16, 2023 |
| Property Address | 1820 GROVE ST, OSHKOSH, WI 54901-2479 |
| Document Number | 0001905262 |
| Instrument Date | Jun 02, 2023 |
| Instrument | 1905262 |
| Transaction Type | Transfer |
| Record Updated | Jul 06, 2023 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $4,440.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3700 STONEBROOK CT, BROOKFIELD, WI 53005-2233 |
| Document Number | 0001905263 |
|---|---|
| Date | Jun 16, 2023 |
| Instrument | 1905263 |
| Name | LANDMARK CU |
|---|---|
| Type | Credit Union |
| Address | NEW BERLIN, WI 53151 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,415,700 (+93.35%) Land $85,400 Building $1,330,300 | ||
| 2024 | $26,709.00 (+23.01%) | ||
| 2023 | $21,712.00 (-7.3%) | $732,200 (-) Land $82,100 Building $650,100 | $1,058,045 Land $118,636 Building $939,409 |
| 2022 | $23,421.00 | $732,200 Land $82,100 Building $650,100 |
Source: FEMA National Flood Hazard Layer as of March 26, 2019 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · 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 | 3 in force |
| Nearby Flood Claims | 3 (2008–2012) |
| Claims Outside the SFHA | 2 of 3 |
| Most Recent Claim | May 2012 · river or lake flooding |
| Claims by Event |
|
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Verizon.
Based on FCC filings for 518 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures