Green Lake County property record for 240 Oak St, Berlin, WI 54923
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.401 acres (17,511 sqft) |
| Owner | Individual Name on File |
| Last Sale | $88,500 (May 2020) |
| Tax Bill | $1,919 (2025) |
| Deeds & Mortgages | May 2020 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 206-00920-0000 |
| Primary APN | 206-00920-0000 |
|---|
| Lot Area | 17,511 sqft (0.401 acres) |
|---|
| Street Address | 240 OAK ST |
|---|---|
| City | BERLIN |
| State | WI |
| Zip | 54923-1249 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | STRONG & GOTTS ADD LOTS 11, 12 & THE W 22' OF LOT 10 BLK 131 |
| Legal Subdivision | STRONG & GOTTS ADD |
| Legal Block | 131 |
| Legal Lot Number | 10-12 |
| Jurisdiction | GREEN LAKE WI |
| Township / Civil Division | BERLIN |
| Census Block Group | 3 |
| Census Block | 3018 |
| Census Tract | 100200 |
240 Oak St is owned and occupied by an individual who bought it in May 2020.
Source: Green Lake County records, as of February 16, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Co-owner on File |
| Mailing Address | 240 OAK ST, BERLIN, WI 54923-1249 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 7, 2020 · Amount on File |
| Deed Sale | May 7, 2020 · Amount on File |
| Prior Sale | Sep 18, 2013 |
| Deed Document Number | 406078 |
| Record Updated | Jun 8, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | GREEN LAKE WI |
| Recording Date | May 7, 2020 |
| Property Address | 240 OAK ST, BERLIN, WI 54923-1249 |
| Document Number | 0000406078 |
| Instrument Date | Apr 30, 2020 |
| Instrument | 406078 |
| Transaction Type | Transfer |
| Record Updated | May 23, 2023 |
| Title Company | MIDWEST PRFD TITLE, MIDWEST TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $265.50 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 240 OAK ST, BERLIN, WI 54923-1249 |
The 2025 property tax bill for 240 Oak St was $1,919 with a homeowner's exemption.
Source: Green Lake County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Green Lake County |
| Municipality | Berlin City |
| Unified School District | Berlin Area School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,919.00 Homeowner's exemption | $134,500 Land $23,500 Building $111,000 | $138,457 Land $24,191 Building $114,266 |
| 2023 | $1,907.00 Homeowner's exemption | $82,200 Land $21,400 Building $60,800 | $105,581 Land $27,487 Building $78,094 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 240 Oak St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective June 4, 2014
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 240 Oak St is low, with a 0.01% annual chance of wildfire.
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 | BERLIN WATERWORKS serves 5,524 people · EPA ID WI4240216 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2025 |
| Lead | Under 1 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 299 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
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