Green Lake County property record for 531 Hillside Dr, Berlin, WI 54923
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.25 acres (10,890 sqft) |
| Owner | Company Name on File |
| Tax Bill | $3,443 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 231-00002-0000 |
| Primary APN | 231-00002-0000 |
|---|
| Lot Area | 10,890 sqft (0.25 acres) |
|---|
| Street Address | 531 HILLSIDE DR |
|---|---|
| City | BERLIN |
| State | WI |
| Zip | 54923 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ORIGINAL PLAT LOT 2 BLK 1 |
| Legal Block | 1 |
| Legal Lot Number | 2 |
| Jurisdiction | GREEN LAKE WI |
| Township / Civil Division | GREEN LAKE |
| Census Block Group | 3 |
| Census Block | 3021 |
| Census Tract | 100100 |
Source: Green Lake County records, as of February 16, 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 | Company Name on File |
|---|---|
| Mailing Address | PO BOX 223, GREEN LAKE, WI 54941-0223 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| 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 | Green Lake City |
| Unified School District | Green Lake School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,443.00 (+25.66%) Homeowner's exemption | $280,000 (+93.91%) Land $71,000 Building $209,000 | $266,828 (+69.4%) Land $67,660 Building $199,168 |
| 2023 | $2,740.00 Homeowner's exemption | $144,400 Land $21,100 Building $123,300 | $157,513 Land $23,016 Building $134,497 |
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 A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 2 (2004–2008) |
| Most Recent Claim | Jul 2008 · Severe Storms, Tornadoes, And 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.
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 | GREEN LAKE WATERWORKS serves 1,002 people · EPA ID WI4240217 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2025 |
| Lead | 1 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 2 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 228 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 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
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