617 E Madison St, Oconomowoc, WI 53066 Property Records

Waukesha County property record for 617 E Madison St, Oconomowoc, WI 53066

Property Summary

Property Type	Single Family Home
Lot Size	0.36 acres (15,682 sqft)
Owner	2 Individual Names on File
Last Sale	$380,000 (Jun 2020)
Tax Bill	$6,427 (2025)
Deeds & Mortgages	Oct 2023 Transfer Apr 2021 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`OCOC-0561-385`

Property Details

APN / Parcel Number

Primary APN	`OCOC-0561-385`

Exterior

Lot Area	15,682 sqft (0.36 acres)

Location & Zoning

Street Address	617 E MADISON ST
City	OCONOMOWOC
State	WI
Zip	53066-2956
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	PT W1/2 OF NE1/4 SEC 33 T8N R17E; COM AT IRON STAKE AT NW CRNR OF NE1/4 SEC 33; S4447E 46.7 FT TO IRON STAKE AT INTRSCTN OF S SIDE OF LISBON RD & E SIDE OF OAKWOOD AVE; S025E 934 FT ALNG E SIDE OF OAKWOOD AVE TO IRON STAKE; N8935E 120 FT TO IRON STAK
Legal Range	17E
Legal Township	8N
Legal Section	33
Legal Subdivision	OAKWOOD
Legal Block	17
Legal Lot Number	12
Jurisdiction	WAUKESHA WI
Township / Civil Division	OCONOMOWOC
Census Block Group	3
Census Block	3029
Census Tract	204301

Owner

Source: Waukesha County records, as of June 23, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on File
Mailing Address	617 E MADISON ST, OCONOMOWOC, WI 53066-2956
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 27, 2023	Transfer on Death Deed, Transfer
Apr 19, 2021	Deed of Trust, Mortgage · Conventional Mortgage UNIVERSITY OF WISCONSIN CU
Jun 12, 2020	Grant Deed, Transfer · Conventional Mortgage UNIVERSITY/WI CU
Aug 30, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY
Sep 6, 2017	Warranty Deed, Transfer KNIGHT BARRY TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 12, 2020 · Amount on File
Deed Sale	Jun 12, 2020 · Amount on File
Prior Sale	Sep 6, 2017 · Amount on File
Deed Document Number	20204483310
Last Transfer Date	Oct 24, 2023
Transfer Doc	0004743001
Record Updated	Oct 29, 2026

October 2023: Transfer on Death Deed, Transfer

Document Type	Transfer on Death Deed
Jurisdiction	WAUKESHA WI
Recording Date	Oct 27, 2023
Property Address	617 E MADISON ST, OCONOMOWOC, WI 53066-2956
Document Number	0004743001
Instrument Date	Oct 24, 2023
Instrument	4743001
Transaction Type	Transfer
Record Updated	Nov 15, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WAUKESHA WI
Property Address	617 E MADISON ST, OCONOMOWOC, WI 53066-2956
Transaction Type	Mortgage
Record Updated	May 12, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0004576759
Date	Apr 19, 2021
Instrument	4576759

Lender

Name	UNIVERSITY OF WISCONSIN CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Apr 18, 2051

Interest

Rate Type	Fixed Rate

June 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	WAUKESHA WI
Recording Date	Jun 12, 2020
Property Address	617 E MADISON ST, OCONOMOWOC, WI 53066-2956
Document Number	0004483310
Instrument Date	May 13, 2020
Instrument	4483310
Transaction Type	Transfer
Record Updated	Jul 28, 2020
Title Company	KNIGHT BARRY TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,140.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	617 E MADISON ST OCONOMOWOC WI 530662956, OCONOMOWOC, WI 53066-2956

Mortgage

Document Number	4483311
Date	Jun 12, 2020
Instrument	4483311

Lender

Name	UNIVERSITY/WI CU
Type	Credit Union
Address	MADISON, WI 53744-4963

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jun 11, 2050

August 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WAUKESHA WI
Recording Date	Aug 30, 2018
Property Address	617 E MADISON ST, OCONOMOWOC, WI 53066-2956
Document Number	0004358582
Instrument Date	Aug 28, 2018
Instrument	4358582
Transaction Type	Transfer
Record Updated	Sep 14, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	617 E MADISON ST OCONOMOWOC WI 530662956, OCONOMOWOC, WI 53066-2956

September 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WAUKESHA WI
Recording Date	Sep 6, 2017
Property Address	617 E MADISON ST, OCONOMOWOC, WI 53066-2956
Document Number	0004298404
Instrument Date	Aug 28, 2017
Instrument	4298404
Transaction Type	Transfer
Record Updated	Sep 29, 2017
Title Company	KNIGHT BARRY TITLE

Transaction

Amount	Amount on Record
Tax	$945.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	617 E MADISON ST OCONOMOWOC WI 530662956, OCONOMOWOC, WI 53066-2956

Tax Assessment & Valuation

Source: Waukesha County assessment roll, as of June 23, 2026

Property Jurisdictions

Type	Name
State	Wisconsin
County	Waukesha County
Municipality	Oconomowoc City
Unified School District	Oconomowoc Area School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$6,427.00 (+8.75%)	$620,200 (+12.38%) Land $80,800 Building $539,400	$629,400 (+14.21%)
2024	$5,910.00 (-0.12%)	$551,900 (+4.67%) Land $80,800 Building $471,100	$551,100 (+0.15%)
2023	$5,917.00 (-11.14%) Homeowner's exemption	$527,300 (+20.8%) Land $80,800 Building $446,500	$550,300 (+24.81%)
2022	$6,659.00	$436,500 Land $80,800 Building $355,700	$440,900

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 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.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

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	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

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 259 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Spectrum Cable	1,000 / 50
Bertram Communications Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

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