Waukesha County property record for 511 Frederick Ct, Oconomowoc, WI 53066
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,582 sqft |
| Lot Size | 2.96 acres (129,027 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $180,000 (Apr 2017) |
| Tax Bill | $3,255 (2025) |
| Deeds & Mortgages | Apr 2017 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | OCOC-0590-386-015 |
| Primary APN | OCOC-0590-386-015 |
|---|
| Architectural Style | Condo/Apartment |
|---|---|
| Lot Area | 129,027 sqft |
| Street Address | 511 FREDERICK CT |
|---|---|
| City | OCONOMOWOC |
| State | WI |
| Zip | 53066-5800 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | UNIT 511 SHELDON KNOLL A CONDOMINIUM & THE UNDIV INT IN THE COMMON AREAS CREATED UNDER DECLARATION RECORDED AS DOC# 1992491; LOCATED IN LOTS 1-8 SHELDON KNOLL PT NW1/4 SEC 4 T7N R17E :: DOC# 4270742 |
| Legal Range | 17E |
| Legal Township | 7N |
| Legal Section | 4 |
| Legal Subdivision | SHELDON KNOLL A CONDOMINIUM |
| Legal Lot Number | 511 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | OCONOMOWOC |
| Census Block Group | 1 |
| Census Block | 1004 |
| 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 511 FREDERICK CT, OCONOMOWOC, WI 53066-5800 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 6, 2017 · Amount on Record |
| Deed Sale | Apr 6, 2017 · Amount on Record |
| Deed Document Number | 20174270742 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Apr 6, 2017 |
| Property Address | 511 FREDERICK CT, OCONOMOWOC, WI 53066-5800 |
| Document Number | 0004270742 |
| Map Reference | DOC1992491 |
| Instrument Date | Mar 29, 2017 |
| Instrument | 4270742 |
| Transaction Type | Transfer |
| Record Updated | Jun 17, 2021 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $540.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Address | 511 FREDERICK CT, OCONOMOWOC, WI 53066-5800 |
| Document Number | 0004270743 |
|---|---|
| Date | Apr 6, 2017 |
| Instrument | 4270743 |
| Name | WISCONSIN MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 1, 2047 |
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 | $3,255.00 (+20.2%) | $314,300 (+28.86%) Land $34,000 Building $280,300 | $318,900 (+25.3%) |
| 2023 | $2,708.00 Homeowner's exemption | $243,900 Land $34,000 Building $209,900 | $254,500 |
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 · 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.
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 228 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
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