Waukesha County property record for 203 Summit Ave, Oconomowoc, WI 53066
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,380 sqft |
| Lot Size | 0.14 acres (6,098 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $110,000 (Sep 2000) |
| Tax Bill | $3,058 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | OCOC-0563-165 |
| Primary APN | OCOC-0563-165 |
|---|
| Lot Area | 6,098 sqft (0.14 acres) |
|---|
| Street Address | 203 SUMMIT AVE |
|---|---|
| City | OCONOMOWOC |
| State | WI |
| Zip | 53066-3757 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PT LOTS 133 & 134 ORIGINAL PLAT PT W1/2 SEC 33 T8N R17E COM AT N COR OF LOT 134 SELY 60 FT SWLY AT RT ANGLE TO SUMMIT RD TO A PT AT RT ANGLE TO CROSS ST 100 FT S48-1/2 W FROM BGN NWLY TO SELY LI CROSS ST N48-1/2 E 100 FT TO BGN DOC# 2589145 |
| Legal Range | 17E |
| Legal Township | 8N |
| Legal Section | 33 |
| Legal Subdivision | OCONOMOWOC VILLAGE |
| Legal Lot Number | 133&1 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | OCONOMOWOC |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 204201 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 203 SUMMIT AVE, OCONOMOWOC, WI 53066-3757 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 8, 2000 · Amount on Record |
| Deed Sale | Sep 8, 2000 · Amount on Record |
| Deed Document Number | 20002589145 |
| Record Updated | Oct 29, 2026 |
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 | $3,058.00 (+14.19%) | $295,300 (+22.38%) Land $47,700 Building $247,600 | $299,700 (+19.02%) |
| 2023 | $2,678.00 Homeowner's exemption | $241,300 Land $47,700 Building $193,600 | $251,800 |
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 98% of the US · lower than 94% 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 421 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 |
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