Bayfield County property record for 28705 E Altamont Rd, Mason, WI 54856
| Property Type | Single Family Home |
|---|---|
| Lot Size | 9.09 acres (395,960 sqft) |
| Owner | Company Name on File |
| Last Sale | $89,500 (Jul 2023) |
| Tax Bill | $2,488 (2025) |
| Flood Zone | Zone A (high risk) |
| APN | 04-030-2-45-05-27-1 02-000-03000 |
| Primary APN | 04-030-2-45-05-27-1 02-000-03000 |
|---|---|
| Alternative APNs |
|
| Lot Area | 395,960 sqft (9.09 acres) |
|---|
| Account Number | 22922 |
|---|---|
| Street Address | 28705 E ALTAMONT RD |
| City | MASON |
| State | WI |
| Zip | 54856-4031 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | E 300'OF W 1100' OF NW NE IN V.867 P.637 & 638 441D (ROBERT L ERDMAN REV TRUST) IM2I003R-484738 |
| Legal Range | 05W |
| Legal Township | 45N |
| Legal Section | 27 |
| Jurisdiction | BAYFIELD WI |
| Township / Civil Division | LINCOLN |
| Census Block Group | 3 |
| Census Block | 3056 |
| Census Tract | 960402 |
Source: Bayfield County records · APN 04-030-2-45-05-27-1 02-000-03000
Assessment roll updated March 31, 2026 · Last verified April 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 | 28705 E ALTAMONT RD, MASON, WI 54856-4031 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 31, 2023 · Amount on Record |
| Deed Sale | Jul 31, 2023 · Amount on Record |
| Prior Sale | Jul 31, 2023 · Amount on Record |
| Deed Document Number | 2023599873 |
| Prior Transfer Date | Jul 24, 2023 |
| Prior Transfer Doc | 0000599871 |
| Record Updated | Jun 08, 2026 |
Source: Bayfield County records · Assessment roll updated March 31, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Bayfield County |
| County Subdivision | Lincoln Town |
| Unified School District | Drummond 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 | $2,488.00 (+147.07%) | $258,700 (+225%) Land $24,100 Building $234,600 | $269,000 (+163.47%) |
| 2023 | $1,007.00 (-4.19%) | $79,600 (-) Land $19,000 Building $60,600 | $102,100 (+1.19%) |
| 2022 | $1,051.00 | $79,600 Land $19,000 Building $60,600 | $100,900 |
Source: FEMA National Flood Hazard Layer as of December 16, 2011 · 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 A high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Not determined for this zone |
| Flood Insurance Requirement | Required federally backed loans |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Low lower than 80% of the US · above 57% 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) |
|---|---|
| Chequamegon Communications Cooperative Fiber | 1,000 / 1,000 |
Based on FCC filings for 2 locations within half a mile of this property.
No cell data coverage reported
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