Lafayette County property record for 428 Keep St, Darlington, WI 53530
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.148 acres (6,447 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $45,000 (Aug 2020) |
| Tax Bill | $2,117 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 216.0059.0000 |
| Primary APN | 216.0059.0000 |
|---|
| Lot Area | 6,447 sqft (0.148 acres) |
|---|
| Street Address | 428 KEEP ST |
|---|---|
| City | DARLINGTON |
| State | WI |
| Zip | 53530-1452 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ORIGINAL PLAT BLOCK 10 PT LOT 4 BLK 10 COM NE COR LOT 4-SOUTH 51'-WEST 66'- NORTH 1.5'-WEST 66'-NORTH 49.5'-EAST 132' TO POB |
| Legal Range | 03E |
| Legal Township | 02N |
| Legal Section | 03 |
| Legal Block | 10 |
| Legal Lot Number | 4 |
| Jurisdiction | LAFAYETTE WI |
| Township / Civil Division | DARLINGTON |
| Census Block Group | 4 |
| Census Block | 4040 |
| Census Tract | 970200 |
Source: Lafayette County records, as of May 27, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 428 KEEP ST, DARLINGTON, WI 53530-1452 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 31, 2020 · Amount on Record |
| Deed Sale | Aug 31, 2020 · Amount on Record |
| Prior Sale | Sep 3, 2019 · Amount on Record |
| Deed Document Number | 2020362700 |
| Prior Transfer Date | Aug 29, 2019 |
| Prior Transfer Doc | 0000358566 |
| Record Updated | Sep 20, 2026 |
Source: Lafayette County assessment roll, as of March 3, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Lafayette County |
| Municipality | Darlington City |
| Unified School District | Darlington Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,117.00 (+0.05%) Homeowner's exemption | $124,400 (+53.39%) Land $18,300 Building $106,100 | |
| 2024 | $2,116.00 (+1.34%) | $130,629 (+21.19%) Land $19,216 Building $111,413 | |
| 2023 | $2,088.00 Homeowner's exemption | $81,100 Land $11,800 Building $69,300 | $107,791 Land $15,684 Building $92,107 |
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 December 16, 2020 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| 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 |
| Flood Insurance Cost | Premium on Record median of 13 policies |
| Nearby Flood Policies | 13 in force |
| Nearby Flood Claims | 42 (1990–2019) |
| Claims Outside the SFHA | 3 of 42 |
| Most Recent Claim | Mar 2019 · river or lake flooding |
| Claims by Event |
|
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 | DARLINGTON WATERWORKS serves 2,235 people · EPA ID WI1330073 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2024 |
| Lead | 1 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory currently in violation since Oct 2024 |
| 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 327 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Brightspeed Fiber | 2,000 / 2,000 |
| Nextlink Fixed Wireless | 1,000 / 1,000 |
| Mediacom Xtream Cable · Fiber in parts of the area | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Comelec Internet Services Fixed Wireless | 250 / 50 |
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