Walworth County property record for 520 Herman St, Delavan, WI 53115
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.269 acres (11,718 sqft) |
| Owner | Individual Name on File |
| Last Sale | $170,000 (Dec 2008) |
| Tax Bill | $4,040 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | XFH 00034A |
| Primary APN | XFH 00034A |
|---|
| Lot Area | 11,718 sqft (0.269 acres) |
|---|
| Old Parcel Number | XFH00034A |
|---|---|
| Street Address | 520 HERMAN ST |
| City | DELAVAN |
| State | WI |
| Zip | 53115-2216 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 16 BLK 3 & SLY 13' LOT 17 BLK 3 FAIRVIEW HEIGHTS CITY OF DELAVAN |
| Legal Subdivision | FAIRVIEW HEIGHTS |
| Legal Block | 3 |
| Legal Lot Number | 16 |
| Jurisdiction | WALWORTH WI |
| Township / Civil Division | DELAVAN |
| Census Block Group | 4 |
| Census Block | 4015 |
| Census Tract | 702 |
520 Herman St is owned and occupied by an individual who bought it in December 2008.
Source: Walworth County records, as of February 9, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 520 HERMAN ST, DELAVAN, WI 53115-2216 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 12, 2008 · Amount on File |
| Deed Sale | Dec 12, 2008 · Amount on File |
| Deed Document Number | 750950 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 520 Herman St was $4,040 with a homeowner's exemption.
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 | $4,040.00 Homeowner's exemption | $274,300 Land $25,000 Building $249,300 | $293,811 Land $26,778 Building $267,033 |
| 2023 | $3,295.00 (+0.67%) Homeowner's exemption | $158,800 (-) Land $19,700 Building $139,100 | |
| 2022 | $3,273.00 Homeowner's exemption | $158,800 Land $19,700 Building $139,100 | $206,443 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 520 Herman St in Zone X, an area of minimal flood risk.
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.
The area around 520 Herman St has no burnable land within ember reach, so its wildfire risk is not rated.
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 281 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 | 100 / 20 |
May also be available: T-Mobile.
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