504 Frederick Ct, Oconomowoc, WI 53066 Property Records

Waukesha County property record for 504 Frederick Ct, Oconomowoc, WI 53066

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,582 sqft
Lot Size	2.96 acres (129,027 sqft)
Owner	Individual Name on Record
Last Sale	$285,000 (Oct 2023)
Tax Bill	$3,255 (2025)
Deeds & Mortgages	Oct 2023 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`OCOC-0590-386-002`

Property Details

APN / Parcel Number

Primary APN	`OCOC-0590-386-002`

Exterior

Architectural Style	Condo/Apartment
Lot Area	129,027 sqft

Location & Zoning

Street Address	504 FREDERICK CT
City	OCONOMOWOC
State	WI
Zip	53066-5800
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	UNIT 504 SHELDON KNOLL A CONDOMINIUM & THE UNDIV INTEREST 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
Legal Range	17E
Legal Township	7N
Legal Section	4
Legal Subdivision	SHELDON KNOLL A CONDOMINIUM
Legal Lot Number	504
Jurisdiction	WAUKESHA WI
Township / Civil Division	OCONOMOWOC
Census Block Group	1
Census Block	1004
Census Tract	204302

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	Individual Name on Record
Mailing Address	504 FREDERICK CT, OCONOMOWOC, WI 53066-5800
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 18, 2023 · Amount on Record
Deed Sale	Oct 18, 2023 · Amount on Record
Prior Sale	Jul 28, 2003 · Amount on Record
Deed Document Number	20234741635
Record Updated	Oct 29, 2026

October 2023: Personal Representative Deed, Transfer

Document Type	Personal Representative Deed
Jurisdiction	WAUKESHA WI
Recording Date	Oct 18, 2023
Property Address	504 FREDERICK CT, OCONOMOWOC, WI 53066-5800
Document Number	0004741635
Map Reference	DOC 1992491
Instrument Date	Oct 13, 2023
Instrument	4741635
Transaction Type	Transfer
Record Updated	Nov 8, 2023
Title Company	KNIGHT BARRY TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$855.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	504 FREDERICK CT, OCONOMOWOC, WI 53066-5800

Mortgage

Document Number	0004741636
Date	Oct 18, 2023
Instrument	4741636

Lender

Name	ROBERT LADD
Type	Seller
Address	NA

Agreement

Type	Seller Carry-Back
Amount	Amount Recorded

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	$3,255.00 (+20.2%)	$314,300 (+28.86%) Land $34,000 Building $280,300	$318,900 (+25.3%)
2023	$2,708.00 (-18.11%) Homeowner's exemption	$243,900 (+12.5%) Land $34,000 Building $209,900	$254,500 (+16.21%)
2022	$3,307.00 Homeowner's exemption	$216,800 Land $34,000 Building $182,800	$219,000

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 · 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.

Wildfire

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.

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 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