Green Lake County property record for 86 E Water St, Markesan, WI 53946
| Property Type | Commercial |
|---|---|
| Lot Size | 0.36 acres (15,682 sqft) |
| Owner | Company Name on File |
| Tax Bill | $8,891 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 251-00501-0000 |
| Primary APN | 251-00501-0000 |
|---|
| Lot Area | 15,682 sqft (0.36 acres) |
|---|
| Street Address | 86 E WATER ST |
|---|---|
| City | MARKESAN |
| State | WI |
| Zip | 53946-8063 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | ASSESSORS PLAT #1 LOT 1 BLK K & THE W 52' OF LOT 1 CERTIFIED SURVEY MAP 152 |
| Legal Subdivision | ASSESSORS PLAT #1 |
| Legal Block | K |
| Legal Lot Number | 1 |
| Jurisdiction | GREEN LAKE WI |
| Township / Civil Division | MARKESAN |
| Census Block Group | 4 |
| Census Block | 4010 |
| Census Tract | 100600 |
Source: Green Lake County assessment roll, as of January 1, 2025
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 | PO BOX 460, MARKESAN, WI 53946-0460 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Deed Names | Verified 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 | $8,891.00 (-19.63%) Homeowner's exemption | $528,700 (+23.73%) Land $26,000 Building $502,700 | $526,795 (+6.39%) Land $25,906 Building $500,889 |
| 2023 | $11,062.00 Homeowner's exemption | $427,300 Land $19,500 Building $407,800 | $495,156 Land $22,597 Building $472,559 |
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 at the parcel |
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 USA Fixed Wireless | 100 / 20 |
May also be available: Bertram Communications, Brightspeed, Hilbert Communications.
5G (outdoors only) and 4G LTE
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