Brown County property record for 421 S 6th St, De Pere, WI 54115
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 2 ba · 2,560 sqft · built 1908 |
| Lot Size | 0.459 acres (19,994 sqft) |
| Owner | Company Name on File |
| Last Sale | $139,265 (Jun 2025) |
| Tax Bill | $3,889 (2025) |
| Deeds & Mortgages | Jul 2019 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | WD-137-1-1 |
| Primary APN | WD-137-1-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 12 Rooms |
| Stories | 1 Story |
| Building Area | 2,560 sqft Living Area |
| Gross Area | 5,428 sqft |
| 1st Floor Area | 1,912 sqft |
| 2nd Floor Area | 324 sqft |
| Basement Area | 2,868 sqft |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1908 |
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Roof Material | Other |
| Lot Area | 19,994 sqft (0.459 acres) |
| Garage Type | Detached |
| Garage Area | 520 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 244 sqft |
| Shed | 1 Shed |
| Shed Area | 160 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Street Address | 421 S 6TH ST |
|---|---|
| City | DE PERE |
| State | WI |
| Zip | 54115-1205 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 19,990 SQ FT ASSESSORS PLAT OF W DEPERE PRT OF LOTS 161 & 162 COM NW COR LOT 161 TH SLY 74.5 FT TH ELY 268 FT 4 INCHES TH NLY 74.5 FT TH WLY 268 FT 4 INCHES TO BEG |
| Legal Subdivision | W DEPERE |
| Legal Lot Number | 161,1 |
| Jurisdiction | BROWN WI |
| Township / Civil Division | DE PERE |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 10202 |
421 S 6th St is owned by a company that bought it in June 2025.
Source: Brown County records, as of October 21, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2557 AMERICAN BLVD, DE PERE, WI 54115-7404 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 17, 2025 · Amount on File |
| Deed Sale | Jun 17, 2025 · Amount on File |
| Prior Sale | Jun 16, 2025 · Amount on File |
| Deed Document Number | 20253096919 |
| Prior Transfer Date | Jun 9, 2025 |
| Prior Transfer Doc | 0003096707 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BROWN WI |
| Property Address | 421 S 6TH ST, DE PERE, WI 54115-1205 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0002866081 |
|---|---|
| Date | Jul 15, 2019 |
| Instrument | 2866081 |
| Name | ASSOCIATED BANK NA |
|---|---|
| Type | Bank |
| Address | DE PERE, WI 54115 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | Jun 19, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 421 S 6th St was $3,889.
Source: Brown County assessment roll, as of March 11, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Brown County |
| Municipality | De Pere City |
| Unified School District | West De Pere School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,889.00 Homeowner's exemption | $276,300 Land $49,400 Building $226,900 | $274,500 |
| 2023 | $3,377.00 Homeowner's exemption | $231,600 (+11.08%) Land $47,000 Building $184,600 | $237,600 (+9.19%) |
| 2022 | $208,500 Land $47,000 Building $161,500 | $217,600 | |
| 2021 | $3,400.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 421 S 6th St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 27, 2026
| 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 421 S 6th 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 | DE PERE WATERWORKS SA 1 serves 25,660 people · EPA ID WI4050453 |
|---|---|
| Water Source | Purchased surface water from CENTRAL BROWN CO WATER AUTHORITY |
| Last State Inspection | Dec 2023 |
| Lead | Under 1 ppb (2023) 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 286 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Acrospire Networks.
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