Walworth County property record for 523 High St, Delavan, WI 53115
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | Company Name on Record |
| Last Sale | $165,000 (Mar 2026) |
| Tax Bill | $2,697 (2025) |
| Deeds & Mortgages | Mar 2026 Sale Nov 2025 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | XLA 00001 |
| Primary APN | XLA 00001 |
|---|
| Lot Area | 8,712 sqft (0.2 acres) |
|---|
| Street Address | 523 HIGH ST |
|---|---|
| City | DELAVAN |
| State | WI |
| Zip | 53115-1230 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1 BLK 1 KATIE A. LATHROP ADDITION CITY OF DELAVAN |
| Legal Subdivision | LATHROP'S, KATIE A ADD |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | WALWORTH WI |
| Township / Civil Division | DELAVAN |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 702 |
Source: Walworth County records, as of March 27, 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 |
|---|---|
| Mailing Address | 523 HIGH ST, DELAVAN, WI 53115-1230 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
| Date | Document |
|---|---|
| Mar 17, 2026 | Warranty Deed, Transfer AMER TITLE, MERIT TITLE |
| Nov 14, 2025 | Affidavit of Death of Joint Tenant, Transfer |
| Jul 29, 2019 | Deed of Trust, Mortgage · Line of Credit BMO HARRIS BANK NA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 17, 2026 · Amount on Record |
| Deed Sale | Mar 17, 2026 · Amount on Record |
| Deed Document Number | 20261126433 |
| Prior Transfer Date | Jul 2, 2025 |
| Prior Transfer Doc | 0001114062 |
| Record Updated | Jun 8, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WALWORTH WI |
| Recording Date | Mar 17, 2026 |
| Property Address | 523 HIGH ST, DELAVAN, WI 53115-1230 |
| Document Number | 0001126433 |
| Instrument Date | Mar 3, 2026 |
| Instrument | 1126433 |
| Transaction Type | Transfer |
| Record Updated | Apr 1, 2026 |
| Title Company | AMER TITLE, MERIT TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $495.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | WALWORTH WI |
| Recording Date | Nov 14, 2025 |
| Property Address | 523 HIGH ST, DELAVAN, WI 53115-1230 |
| Document Number | 0001120713 |
| Instrument Date | Nov 12, 2025 |
| Instrument | 1120713 |
| Transaction Type | Transfer |
| Record Updated | Dec 2, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1438 PARK ST, BURLINGTON, WI 53105-9081 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALWORTH WI |
| Property Address | 523 HIGH ST, DELAVAN, WI 53115-1230 |
| Transaction Type | Mortgage |
| Record Updated | Aug 8, 2019 |
| Name | Verified Name |
|---|
| Document Number | 991353 |
|---|---|
| Date | Jul 29, 2019 |
| Instrument | 991353 |
| Name | BMO HARRIS BANK NA |
|---|---|
| Type | Bank |
| Address | CHICAGO, IL 60690 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 24, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
Source: Walworth County assessment roll, as of February 10, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Walworth County |
| Municipality | Delavan City |
| Unified School District | Delavan-Darien School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,697.00 (+4.17%) Homeowner's exemption | $187,900 (-) Land $22,000 Building $165,900 | $201,266 (+4.86%) Land $23,565 Building $177,701 |
| 2024 | $2,589.00 (+26.66%) Homeowner's exemption | $187,900 (+82.25%) Land $22,000 Building $165,900 | $191,933 (+43.2%) Land $22,472 Building $169,461 |
| 2023 | $2,044.00 (+0.29%) Homeowner's exemption | $103,100 (-) Land $17,500 Building $85,600 | |
| 2022 | $2,038.00 Homeowner's exemption | $103,100 Land $17,500 Building $85,600 | $134,032 |
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
| 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 |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 85% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | DELAVAN WATERWORKS serves 9,028 people · EPA ID WI2650113 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2024 |
| Lead | 10 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 376 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 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · Fiber in parts of the area | 100 / 20 |
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