Green Lake County property record for 40 S High St, Markesan, WI 53946
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.144 acres (6,316 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $4,297 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 251-00332-0000 |
| Primary APN | 251-00332-0000 |
|---|
| Lot Area | 6,316 sqft (0.144 acres) |
|---|
| Street Address | 40 S HIGH ST |
|---|---|
| City | MARKESAN |
| State | WI |
| Zip | 53946-7176 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S 17' OF FRACT LOT 25 & THE N1/2 OF FRACT LOT 26 OP (PART IN SEC 6) |
| Legal Lot Number | 25,26 |
| Jurisdiction | GREEN LAKE WI |
| Township / Civil Division | MARKESAN |
| Census Block Group | 4 |
| Census Block | 4010 |
| Census Tract | 100600 |
Source: Green Lake County records, as of February 16, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 40 S HIGH ST, MARKESAN, WI 53946-7176 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
Source: Green Lake County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Green Lake County |
| Municipality | Markesan City |
| Unified School District | Markesan School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,297.00 (+77.2%) Homeowner's exemption | $269,800 (+161.94%) Land $18,900 Building $250,900 | $268,828 (+125.23%) Land $18,832 Building $249,996 |
| 2023 | $2,425.00 Homeowner's exemption | $103,000 Land $8,000 Building $95,000 | $119,356 Land $9,270 Building $110,086 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective June 4, 2014 · 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 |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 2 (2008) |
| Most Recent Claim | Jun 2008 · Severe Storms, Tornadoes, And Flooding |
| Claims by Event |
|
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 95% of the US · lower than 88% of Wisconsin |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | MARKESAN WATERWORKS serves 1,365 people · EPA ID WI4240218 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2023 |
| Lead | 7 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 349 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Bertram Communications, Brightspeed, Bug Tussel Wireless.
5G (outdoors only) and 4G LTE
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