Dane County property record for 133 Onyx Ct, Oregon, WI 53575
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.257 acres (11,238 sqft) |
| Owner | 2 Owner Names on Record |
| Last Sale | $428,800 (Jan 2009) |
| Tax Bill | $10,613 (2025) |
| Deeds & Mortgages | Nov 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 0509-111-5211-1 |
| Primary APN | 0509-111-5211-1 |
|---|
| Lot Area | 11,238 sqft (0.257 acres) |
|---|
| Street Address | 133 ONYX CT |
|---|---|
| City | OREGON |
| State | WI |
| Zip | 53575-3805 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ALPINE MEADOWS LOT 181 |
| Legal Range | 09 |
| Legal Township | 05 |
| Legal Section | 11 |
| Legal Subdivision | ALPINE MDWS |
| Legal Block | 52 |
| Legal Lot Number | 181 |
| Jurisdiction | DANE WI |
| Township / Civil Division | OREGON |
| Census Block Group | 3 |
| Census Block | 3033 |
| Census Tract | 12502 |
Source: Dane County records, as of January 22, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Owner Names on Record |
|---|---|
| Mailing Address | 133 ONYX CT, OREGON, WI 53575-3805 |
| Occupancy | Owner Occupied |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 5, 2009 · Amount on Record |
| Deed Sale | Jan 5, 2009 · Amount on Record |
| Prior Sale | Jan 5, 2009 · Amount on Record |
| Deed Document Number | 0004490603 |
| Last Transfer Date | Sep 27, 2013 |
| Transfer Doc | 0005027844 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 133 ONYX CT, OREGON, WI 53575-3805 |
| Transaction Type | Mortgage |
| Record Updated | Sep 8, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0005660919 |
|---|---|
| Date | Nov 11, 2020 |
| Instrument | 5660919 |
| Name | BANK OF DEERFIELD |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Dec 1, 2035 |
| Rate Type | Fixed Rate |
|---|
Source: Dane County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Dane County |
| Municipality | Oregon Village |
| Unified School District | Oregon School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $10,613.00 (+10.88%) Homeowner's exemption | $723,200 (+20.98%) Land $104,100 Building $619,100 | $693,800 (+13.02%) |
| 2023 | $597,800 Land $86,600 Building $511,200 | $613,900 | |
| 2022 | $9,572.00 |
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 September 20, 2026 · 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 | 3 in force |
| Nearby Flood Claims | 11 (1996–2017) |
| Claims Outside the SFHA | 2 of 11 |
| Most Recent Claim | Jul 2017 · rainfall accumulation |
| Claims by Event |
|
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 96% of the US · lower than 90% 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 | OREGON WATERWORKS serves 11,200 people · EPA ID WI1130251 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2023 |
| Lead | 5 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 379 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 1,000 / 1,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Four Lakes Broadband, LiteWire.
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