Green Lake County property record for 70 N High St, Markesan, WI 53946
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.294 acres (12,807 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $2,353 (2025) |
| Deeds & Mortgages | Sep 2025 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 251-00327-0000 |
| Primary APN | 251-00327-0000 |
|---|
| Lot Area | 12,807 sqft (0.294 acres) |
|---|
| Street Address | 70 N HIGH ST |
|---|---|
| City | MARKESAN |
| State | WI |
| Zip | 53946-7163 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | FRACT LOT 20 OP ALSO COM SE COR OF LOT 20 E TO PT 194' E OF CEN HIGH ST; N 66'; W TO NE COR NEW LOT 20; S TO BEG SEC 5 |
| Legal Lot Number | 20 |
| Jurisdiction | GREEN LAKE WI |
| Township / Civil Division | MARKESAN |
| Census Block Group | 4 |
| Census Block | 4002 |
| 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 | PO BOX 660, MARKESAN, WI 53946-0660 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GREEN LAKE WI |
| Property Address | 70 N HIGH ST, MARKESAN, WI 53946-7163 |
| Transaction Type | Mortgage |
| Record Updated | Oct 8, 2025 |
| Name | Verified Name |
|---|
| Document Number | 0000427608 |
|---|---|
| Date | Sep 23, 2025 |
| Instrument | 427608 |
| Name | ERGO BANK |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
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 | $2,353.00 (+2.3%) Homeowner's exemption | $142,900 (+57.9%) Land $30,300 Building $112,600 | $142,385 (+35.77%) Land $30,191 Building $112,194 |
| 2023 | $2,300.00 Homeowner's exemption | $90,500 Land $13,000 Building $77,500 | $104,871 Land $15,064 Building $89,807 |
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 | 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 | 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.
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