Walworth County property record for 305 E Walworth Ave, Delavan, WI 53115
| Property Type | Commercial |
|---|---|
| Lot Size | 0.055 acres (2,396 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,443 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | XOP 00077 |
| Primary APN | XOP 00077 |
|---|
| Lot Area | 2,396 sqft (0.055 acres) |
|---|
| Old Parcel Number | XOP00077 |
|---|---|
| Street Address | 305 E WALWORTH AVE |
| City | DELAVAN |
| State | WI |
| Zip | 53115-1119 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | E 24.25' OF W 58' OF S 100' OF LOT 4 BLK 10 ALSO R/W ORIGINAL PLAT CITY OF DELAVAN |
| Legal Subdivision | ORIGINAL PLAT |
| Legal Block | 10 |
| Legal Lot Number | 4 |
| Jurisdiction | WALWORTH WI |
| Township / Civil Division | DELAVAN |
| Census Block Group | 1 |
| Census Block | 1016 |
| Census Tract | 702 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Delavan Downtown Commercial Historic District listed 2016 · 26 contributing resources · NRIS 16000067 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
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 Name on File |
|---|---|
| Mailing Address | 4608 W SILVERWOOD DR, DELAVAN, WI 53115-3258 |
| Owner Type | Individual |
| Deed Names | Verified 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 | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,443.00 (-1.29%) | $160,800 (+42.55%) Land $25,000 Building $135,800 | $172,238 (+17.45%) Land $26,778 Building $145,460 |
| 2023 | $2,475.00 (+1.31%) | $112,800 (-) Land $25,200 Building $87,600 | |
| 2022 | $2,443.00 | $112,800 Land $25,200 Building $87,600 | $146,642 |
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 |
|---|---|
| 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 | Not rated no burnable land within ember reach |
|---|
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 189 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 |
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