623 E Wilson St, Oconomowoc, WI 53066 Property Records

Waukesha County property record for 623 E Wilson St, Oconomowoc, WI 53066

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 912 sqft
Lot Size	0.12 acres (5,227 sqft)
Owner	Individual Name on Record
Last Sale	$214,000 (Sep 2018)
Tax Bill	$3,670 (2025)
Deeds & Mortgages	Sep 2018 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`OCOC-0561-411`

Property Details

APN / Parcel Number

Primary APN	`OCOC-0561-411`

Exterior

Lot Area	5,227 sqft (0.12 acres)

Location & Zoning

Street Address	623 E WILSON ST
City	OCONOMOWOC
State	WI
Zip	53066-2905
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	PT W1/2 NE1/4 SEC 33 T8N R17E; COM NW COR; S4447E 46.7 FT TO INTERSEC LISBON RD & OAKWOOD AVE; S0025E 934 FT; N8935E 120 FT; S0025E 652.1 FT TO S SIDE WILSON ST; N8841E 88 FT THE BGN; N8841E 44 FT; S0025E 120 FT; S8841W 44 FT; N0025W 120 FT TO BGN ::
Legal Range	17E
Legal Township	8N
Legal Section	33
Legal Subdivision	OAKWOOD
Legal Block	17
Legal Lot Number	8
Jurisdiction	WAUKESHA WI
Township / Civil Division	OCONOMOWOC
Census Block Group	3
Census Block	3030
Census Tract	204301

Owner

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	Individual Name on Record
Mailing Address	623 E WILSON ST, OCONOMOWOC, WI 53066-2905
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 18, 2018 · Amount on Record
Deed Sale	Sep 18, 2018 · Amount on Record
Prior Sale	Aug 4, 2016 · Amount on Record
Deed Document Number	20184361345
Prior Transfer Date	Jan 23, 2013
Prior Transfer Doc	0003987584
Record Updated	Sep 20, 2026

September 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WAUKESHA WI
Recording Date	Sep 18, 2018
Property Address	623 E WILSON ST, OCONOMOWOC, WI 53066-2905
Document Number	0004361345
Instrument Date	Sep 14, 2018
Instrument	4361345
Transaction Type	Transfer
Record Updated	Jun 17, 2021
Title Company	PROACTIVE TITLE SOLUTIONS LL

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$642.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	623 E WILSON ST, OCONOMOWOC, WI 53066-2905

Mortgage

Document Number	0004361346
Date	Sep 18, 2018
Instrument	4361346

Lender

Name	BMO HARRIS BANK NA
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	4.62%
Type Change Date	Oct 1, 2025
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	9.62%
Index	1-Year LIBOR
Max Rate	9.62%

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	$3,670.00 (+9.32%)	$354,300 (+17.63%) Land $39,500 Building $314,800	$359,500 (+14.38%)
2023	$3,357.00 Homeowner's exemption	$301,200 Land $39,500 Building $261,700	$314,300

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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