Waukesha County property record for 602 E Union St, Oconomowoc, WI 53066
| Property Type | Commercial |
|---|---|
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | Company Name on Record |
| Last Sale | $332,500 (Apr 2022) |
| Tax Bill | $4,958 (2025) |
| Deeds & Mortgages | Apr 2022 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | OCOC-0590-071 |
| Primary APN | OCOC-0590-071 |
|---|
| Lot Area | 8,712 sqft (0.2 acres) |
|---|
| Street Address | 602 E UNION ST |
|---|---|
| City | OCONOMOWOC |
| State | WI |
| Zip | 53066-3859 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | LOT 30 BLK WOODS TO UNION ADDITION TO OCONOMOWOC PT S1/2 SEC 33 T8N R17E & PT N1/2 SEC 4 T7N R17E |
| Legal Range | 17E |
| Legal Township | 8N |
| Legal Section | 33 |
| Legal Subdivision | UNION ADDITION TO OCONOMOWOC |
| Legal Block | WOODS |
| Legal Lot Number | 30 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | OCONOMOWOC |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 204302 |
Source: Waukesha County records, as of June 23, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 602 E UNION ST, OCONOMOWOC, WI 53066-3859 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 4, 2022 · Amount on Record |
| Deed Sale | Apr 4, 2022 · Amount on Record |
| Deed Document Number | 20224660501 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Apr 4, 2022 |
| Property Address | 602 E UNION ST, OCONOMOWOC, WI 53066-3859 |
| Document Number | 0004660501 |
| Instrument Date | Mar 28, 2022 |
| Instrument | 4660501 |
| Transaction Type | Transfer |
| Record Updated | Apr 27, 2022 |
| Amount | Amount Recorded |
|---|---|
| Tax | $997.50 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | W331N5948 CEDAR BAY DR, NASHOTAH, WI 53058-9510 |
Source: Waukesha County assessment roll, as of June 23, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Waukesha County |
| Municipality | Oconomowoc City |
| Unified School District | Oconomowoc Area School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,958.00 (+3.66%) | $483,200 (+7.5%) Land $50,500 Building $432,700 | $490,300 (+9.25%) |
| 2024 | $4,783.00 (+28.92%) | $449,500 (+35.19%) Land $50,500 Building $399,000 | $448,800 (+29.34%) |
| 2023 | $3,710.00 | $332,500 Land $50,500 Building $282,000 | $347,000 |
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 October 19, 2025
| 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 | Low lower than 99.1% of the US · lower than 97.9% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 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 | OCONOMOWOC WATERWORKS serves 15,805 people · EPA ID WI2680227 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2025 |
| Lead | 7 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 225 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 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Netwurx, T-Mobile.
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