Oconto County property record for 548 Main St, Oconto, WI 54153
| Property Type | Single Family Home |
|---|---|
| Lot Size | 1.12 acres (49,179 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $182,900 (Sep 2015) |
| Tax Bill | $6,659 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 26531190761729 |
| Primary APN | 26531190761729 |
|---|
| Lot Area | 49,179 sqft (1.12 acres) |
|---|
| Street Address | 548 MAIN ST |
|---|---|
| City | OCONTO |
| State | WI |
| Zip | 54153-1746 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | UNZN |
| Legal Description | PRT NENW COM S LN MAIN ST 147.84' NW OF NW COR BLK 5 BRUNQUEST'S 2ND ADD TH S E LN BRUNQUEST. 1289-655 609465 |
| Legal Range | 22E |
| Legal Township | 28N |
| Legal Section | 19 |
| Legal Subdivision | BRUNQUESTS 2ND ADD |
| Legal Block | 5 |
| Jurisdiction | OCONTO WI |
| Township / Civil Division | OCONTO |
| Census Block Group | 3 |
| Census Block | 3019 |
| Census Tract | 101000 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the West Main Street Historic District listed 1979 · 20 contributing resources · NRIS 79000101 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
548 Main St is owned and occupied by two individuals who bought it in September 2015.
Source: Oconto County records, as of April 14, 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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 548 MAIN ST, OCONTO, WI 54153-1746 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 23, 2015 · Amount on File |
| Deed Sale | Sep 23, 2015 · Amount on File |
| Prior Sale | Jun 24, 2015 · Amount on File |
| Deed Document Number | 2015688695 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 548 Main St was $6,659 with a homeowner's exemption.
Source: Oconto County assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Oconto County |
| Municipality | Oconto City |
| Unified School District | Oconto School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,659.00 | $444,500 Land $36,900 Building $407,600 | $452,500 Land $37,564 Building $414,936 |
| 2023 | $4,821.00 Homeowner's exemption | $189,500 Land $23,000 Building $166,500 | $291,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 548 Main St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective May 18, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 20 policies |
| Nearby Flood Policies | 20 in force |
| Nearby Flood Claims | 32 (1985–2019) |
| Claims Outside the SFHA | 6 of 32 |
| Most Recent Claim | Dec 2019 · river or lake flooding |
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.
Wildfire risk around 548 Main St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 57% of Wisconsin |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | OCONTO WATERWORKS serves 4,583 people · EPA ID WI4430495 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2026 |
| Lead | 3 ppb (2023) action level 15 ppb |
| Water Quality | Radium resolved · Jan 2019 |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 1 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 226 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Brightspeed Fiber | 2,000 / 2,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Bug Tussel Wireless.
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