Waukesha County property record for 889 Summit Ave, Oconomowoc, WI 53066
| Property Type | Vacant Land |
|---|---|
| Lot Size | 0.88 acres (38,333 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,000,000 (Dec 2015) |
| Flood Zone | Zone X (minimal risk) |
| APN | OCOC-0589-994 |
| Primary APN | OCOC-0589-994 |
|---|
| Lot Area | 38,333 sqft (0.88 acres) |
|---|
| Street Address | 889 SUMMIT AVE |
|---|---|
| City | OCONOMOWOC |
| State | WI |
| Zip | 53066-3919 |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Uncategorized |
| Legal Description | PT SE1/4 NE1/4 SEC 4 T7N R17E; COM SW COR SE1/4 NE1/4; E 239.22 FT THE BGN; E 438.14 FT TO CNTR HWY; N4119W 289.27 FT; S4841W 329.08 FT TO BGN :: ALSO INCLUDING ACCESS EASEMENT AS SHOWN ON DOC #4326085 & CORRECTED BY DOC #4344100 |
| Legal Range | 17E |
| Legal Township | 7N |
| Legal Section | 4 |
| Legal Subdivision | ACCESS EASEMENT |
| Legal Block | 17 |
| Legal Lot Number | 7 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | OCONOMOWOC |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 204302 |
889 Summit Ave, vacant land, is owned by a company that bought it in December 2015.
Source: Waukesha County records, as of June 23, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 915 SUMMIT AVE, OCONOMOWOC, WI 53066-3921 |
| Owner Type | Company |
| Vesting | Company |
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 29, 2015 · Amount on File |
| Deed Sale | Dec 29, 2015 · Amount on File |
| Deed Document Number | 20154184080 |
| Record Updated | Sep 20, 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 |
|---|---|
| 2023 | Additional exemption filed |
FEMA maps place 889 Summit Ave in Zone X, an area of minimal flood risk.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
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 889 Summit Ave is low, with less than 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 97% of the US · lower than 92% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 220 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Netwurx.
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