Walworth County property record for 550 Wilmette Rd, Williams Bay, WI 53191
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.157 acres (6,839 sqft) |
| Owner | Company Name on Record |
| Last Sale | $620,000 (Nov 2025) |
| Tax Bill | $5,311 (2025) |
| Deeds & Mortgages | Nov 2025 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | WCP2 00050 |
| Primary APN | WCP2 00050 |
|---|
| Lot Area | 6,839 sqft (0.157 acres) |
|---|
| Old Parcel Number | WCP200050 |
|---|---|
| Street Address | 550 WILMETTE RD |
| City | WILLIAMS BAY |
| State | WI |
| Zip | 53191-9649 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 157 CEDAR POINT PARK 2ND ADD. VILLAGE OF WILLIAMS BAY |
| Legal Subdivision | CEDAR POINT PARK 2ND ADD |
| Legal Lot Number | 157 |
| Jurisdiction | WALWORTH WI |
| Township / Civil Division | WILLIAMS BAY |
| Census Block Group | 2 |
| Census Block | 2035 |
| Census Tract | 1606 |
Source: Walworth County records, as of February 9, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 24, 2025 · Amount on Record |
| Deed Sale | Nov 24, 2025 · Amount on Record |
| Deed Document Number | 1121275 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | WALWORTH WI |
| Recording Date | Nov 24, 2025 |
| Property Address | 550 WILMETTE RD, WILLIAMS BAY, WI 53191-9649 |
| Document Number | 0001121275 |
| Instrument Date | Oct 23, 2025 |
| Instrument | 1121275 |
| Transaction Type | Transfer |
| Record Updated | Dec 9, 2025 |
| Amount | Amount Recorded |
|---|---|
| Tax | $1,860.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
Source: Walworth County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Walworth County |
| Municipality | Williams Bay Village |
| Unified School District | Williams Bay School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,311.00 (-4.32%) | $619,900 (+34.12%) Land $410,300 Building $209,600 | $611,749 (-4.69%) Land $404,905 Building $206,844 |
| 2024 | $5,551.00 (+0.96%) | $462,200 (-) Land $340,000 Building $122,200 | $641,833 (+39.88%) Land $472,140 Building $169,693 |
| 2023 | $5,498.00 (-8.23%) | $462,200 (-) Land $340,000 Building $122,200 | |
| 2022 | $5,991.00 | $462,200 Land $340,000 Building $122,200 | $458,860 |
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 March 2, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
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 93% of the US · lower than 81% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 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 | WILLIAMS BAY WATERWORKS serves 2,601 people · EPA ID WI2650060 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2024 |
| Lead | 45 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead public education Jul 2025 |
| Monitoring and Reporting | 10 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 276 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures