141 Onyx Ct, Oregon, WI 53575 Property Records

Dane County property record for 141 Onyx Ct, Oregon, WI 53575

Property Summary

Property Type	Single Family Home
Details	4 bd · 4 ba · 2,880 sqft · built 2011
Lot Size	0.3 acres (13,068 sqft)
Owner	Individual Name on Record
Last Sale	$353,000 (May 2012)
Tax Bill	$9,424 (2025)
Deeds & Mortgages	Sep 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`0509-111-5222-1`

Property Details

APN / Parcel Number

Primary APN	`0509-111-5222-1`

Interior

Bedrooms	4 Beds
Full Baths	4 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,880 sqft Living Area
1st Floor Area	1,128 sqft
2nd Floor Area	1,032 sqft
Basement Area	720 sqft
Finished Basement	720 sqft

Exterior

Year Built	Built 2011
Lot Area	13,068 sqft (0.3 acres)
Porch	Open Porch

Location & Zoning

Street Address	141 ONYX CT
City	OREGON
State	WI
Zip	53575-3805
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	ALPINE MEADOWS LOT 182
Legal Range	09
Legal Township	05
Legal Section	11
Legal Subdivision	ALPINE MDWS
Legal Block	52
Legal Lot Number	182
Jurisdiction	DANE WI
Township / Civil Division	OREGON
Census Block Group	3
Census Block	3033
Census Tract	12502

Owner

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	Individual Name on Record
Mailing Address	141 ONYX CT, OREGON, WI 53575-3805
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 4, 2012 · Amount on Record
Deed Sale	May 4, 2012 · Amount on Record
Prior Sale	May 4, 2012 · Amount on Record
Deed Document Number	0004868819
Last Transfer Date	Sep 8, 2020
Transfer Doc	0005633102
Record Updated	Jun 8, 2026

September 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	DANE WI
Recording Date	Sep 8, 2020
Property Address	141 ONYX CT, OREGON, WI 53575-3805
Document Number	0005633102
Instrument Date	Aug 24, 2020
Instrument	5633102
Transaction Type	Transfer
Record Updated	Sep 8, 2022

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	141 ONYX CT, OREGON, WI 53575-3805

Mortgage

Document Number	0005633103
Date	Sep 8, 2020
Instrument	5633103

Lender

Name	UNIVERSITY OF WISCONSIN CU

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Rate	2.5%

Tax Assessment & Valuation

Source: Dane County assessment roll, as of January 1, 2025

Property Jurisdictions

Type	Name
State	Wisconsin
County	Dane County
Municipality	Oregon Village
Unified School District	Oregon School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$9,424.00 (+5.86%) Homeowner's exemption	$644,700 (+19.65%) Land $110,100 Building $534,600	$618,500 (+7.14%)
2024	$8,902.00 (+3.66%) Homeowner's exemption	$538,800 (-) Land $100,400 Building $438,400	$577,300 (+4.34%)
2023		$538,800 Land $100,400 Building $438,400	$553,300
2022	$8,588.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

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	Severe Storms And Flooding, Aug 2007 · 6 claims

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

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.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

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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