Walworth County property record for 425 Maple Ln, Williams Bay, WI 53191
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.34 acres (14,810 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $584,000 (Apr 2026) |
| Tax Bill | $4,710 (2025) |
| Deeds & Mortgages | Oct 2021 Mortgage Apr 2026 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | WLAK 00044 |
| Primary APN | WLAK 00044 |
|---|
| Lot Area | 14,810 sqft (0.34 acres) |
|---|
| Street Address | 425 MAPLE LN |
|---|---|
| City | WILLIAMS BAY |
| State | WI |
| Zip | 53191-9541 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 13 BLK 3 LAKEWOOD TRAILS SUB. AS RECORDED IN CAB B SLIDE 172 WCR. LOCATED IN NE 1/4 & NW 1/4 NW 1/4 SEC 1 T1N R16E. 14812 |
| Legal Range | 16E |
| Legal Township | 01N |
| Legal Section | 01 |
| Legal Subdivision | LAKEWOOD TRAILS |
| Legal Block | 3 |
| Legal Lot Number | 13 |
| Jurisdiction | WALWORTH WI |
| Township / Civil Division | WILLIAMS BAY |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 1603 |
Source: Walworth County records · APN WLAK 00044
Assessment roll updated February 10, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 425 MAPLE LN, WILLIAMS BAY, WI 53191-9541 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Husband and Wife |
| Date | Document |
|---|---|
| Oct 26, 2021 | Deed of Trust, Mortgage · Conventional Mortgage FIRST MIDWEST BANK |
| Apr 13, 2026 | Warranty Deed, Transfer · Conventional Mortgage U S BANK N A |
| Oct 26, 2021 | Deed of Trust, Mortgage · Conventional Mortgage FIRST MIDWEST BANK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 13, 2026 · Amount on Record |
| Deed Sale | Apr 13, 2026 · Amount on Record |
| Deed Document Number | 20261127877 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALWORTH WI |
| Property Address | 425 MAPLE LN, WILLIAMS BAY, WI 53191-9541 |
| Transaction Type | Mortgage |
| Record Updated | Apr 30, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0001049374 |
|---|---|
| Date | Oct 26, 2021 |
| Instrument | 1049374 |
| Name | FIRST MIDWEST BANK |
|---|---|
| Type | Bank |
| Address | GURNEE, IL 60031 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Nov 01, 2036 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WALWORTH WI |
| Recording Date | Apr 13, 2026 |
| Property Address | 425 MAPLE LN, WILLIAMS BAY, WI 53191-9541 |
| Document Number | 0001127877 |
| Instrument Date | Apr 09, 2026 |
| Instrument | 2026.1127877 |
| Transaction Type | Transfer |
| Record Updated | May 25, 2026 |
| Title Company | WOLTERS KLUWER FINANCIAL SERVICES, WOLTERS KLUWER FINANCIAL SERVI |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $176,952.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 425 MAPLE LN, WILLIAMS BAY, WI 53191-9541 |
| Investor | Possibly a Property Investor |
| Document Number | 0001127877, |
|---|---|
| Date | Apr 13, 2026 |
| Instrument | 2026.1127877 |
| Name | U S BANK N A |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 01, 2056 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 5.98% |
| Initial Type | Fixed Rate |
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALWORTH WI |
| Property Address | 425 MAPLE LN, WILLIAMS BAY, WI 53191-9541 |
| Transaction Type | Mortgage |
| Record Updated | Nov 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1049374 |
|---|---|
| Date | Oct 26, 2021 |
| Instrument | 1049374 |
| Name | FIRST MIDWEST BANK |
|---|---|
| Type | Bank |
| Address | GURNEE, IL 60031 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Nov 01, 2036 |
Source: Walworth County records · Assessment roll updated February 10, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Walworth County |
| Municipality | Williams Bay Village |
| Unified School District | Williams Bay School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,710.00 (-7.9%) Homeowner's exemption | $564,100 (+26.91%) Land $92,400 Building $471,700 | $556,683 (+26.15%) Land $91,185 Building $465,498 |
| 2023 | $5,114.00 (-7.94%) Homeowner's exemption | $444,500 (-) Land $80,500 Building $364,000 | |
| 2022 | $5,555.00 Homeowner's exemption | $444,500 Land $80,500 Building $364,000 | $441,287 |
Source: FEMA National Flood Hazard Layer as of March 2, 2023 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 282 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | WILLIAMS BAY WATERWORKS serves 2,601 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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