Walworth County property record for 811 Ann St, Delavan, WI 53115
| Property Type | Other Exempt Property |
|---|---|
| Lot Size | 1.55 acres (67,605 sqft) |
| Owner | Individual on Record |
| Flood Zone | Zone X (minimal risk) |
| APN | XA439900002 |
| Primary APN | XA439900002 |
|---|
| Lot Area | 67,605 sqft (1.55 acres) |
|---|
| Street Address | 811 ANN ST |
|---|---|
| City | DELAVAN |
| State | WI |
| Zip | 53115-1915 |
| Property Category | Other |
| Property Type | Other > Other Exempt Property |
| Legal Description | LOT 2 CERTIFIED SURVEY NO. 4399 AS RECORDED IN VOL 28 OF C.S. ON PAGE 261 WCR. LOCATED IN NW 1/4 & NE 1/4 SW 1/4 SEC 17 T2N R |
| Legal Range | 16E |
| Legal Township | 02N |
| Legal Section | 17 |
| Legal Lot Number | 2 |
| Jurisdiction | WALWORTH WI |
| Township / Civil Division | DELAVAN |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 702 |
Source: Walworth County assessment roll, as of January 1, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual on Record |
|---|---|
| Mailing Address | PO BOX 465, DELAVAN, WI 53115-0465 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
Source: Walworth County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Walworth County |
| Municipality | Delavan City |
| Unified School District | Delavan-Darien School District (PK - 12) |
| Year | Tax Bill |
|---|---|
| 2025 | Additional exemption filed |
| 2023 | Additional exemption filed |
| 2022 | Additional exemption filed |
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 | 1 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 | Not rated no burnable land within 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 | 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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