Waukesha County property record for 638 Milwaukee St, Delafield, WI 53018
| Property Type | Commercial |
|---|---|
| Lot Size | 0.04 acres (1,742 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $435,000 (Sep 2019) |
| Tax Bill | $7,926 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | DELC-0798-011 |
| Primary APN | DELC-0798-011 |
|---|
| Stories | 2 Stories |
|---|---|
| Basement Area | 561 sqft |
| Exterior Material | Brick/Stone |
|---|---|
| Lot Area | 1,742 sqft (0.04 acres) |
| Lot Dimensions | 58 ft deep x 32 ft wide |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 638 MILWAUKEE ST |
|---|---|
| City | DELAFIELD |
| State | WI |
| Zip | 53018-1518 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | PT LOT 6 BLOCK 2 PLAT OF DELAFIELD SOUTH PART SEC 17-20 T7N R18E; COM NE COR LOT 6 BLOCK 2; S 58 FT; W 33 FT; N TO N LI & 33 FT FROM NE COR; E TO BGN |
| Legal Subdivision | PLAT OF DELAFIELD SOUTH PART |
| Legal Block | 2 |
| Legal Lot Number | 6 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | DELAFIELD |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 203704 |
638 Milwaukee St, a commercial property, is owned by a company that bought it in September 2019.
Source: Waukesha County records, as of June 23, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 628 MILWAUKEE ST, DELAFIELD, WI 53018-1518 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 20, 2019 · Amount on File |
| Deed Sale | Sep 20, 2019 · Amount on File |
| Deed Document Number | 20194422714 |
| Prior Transfer Date | Feb 14, 2000 |
| Prior Transfer Doc | 0002546246 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 638 Milwaukee St was $7,926.
Source: Waukesha County assessment roll, as of June 23, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Waukesha County |
| Municipality | Delafield City |
| Unified School District | Kettle Moraine School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,926.00 | $455,800 Land $25,500 Building $430,300 | $473,300 |
| 2023 | $7,415.00 | $337,600 Land $19,600 Building $318,000 | $420,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 638 Milwaukee St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 19, 2025 · 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 |
| Nearby Flood Claims | 5 (1993–2011) |
| Claims Outside the SFHA | 4 of 5 |
| Most Recent Claim | May 2011 · other causes |
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.
Wildfire risk around 638 Milwaukee St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 57% of Wisconsin |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | DELAFIELD WATERWORKS serves 300 people · EPA ID WI2684642 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2024 |
| Lead | 2 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 215 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 |
| Starlink Satellite | 280 / 30 |
May also be available: Bertram Communications, Brightspeed, Netwurx.
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