643 Riverview Ct, Jefferson, WI 53549 Property Records

Jefferson County property record for 643 Riverview Ct, Jefferson, WI 53549

Property Summary

Property Type	Single Family Home
Lot Size	0.047 acres (2,081 sqft)
Owner	Owner Name on File
Last Sale	$128,000 (Dec 2005)
Tax Bill	$6,181 (2025)
Flood Zone	Zone X (moderate risk)
APN	`241-0614-1123-047`

Property Details

APN / Parcel Number

Primary APN	`241-0614-1123-047`

Exterior

Lot Area	2,081 sqft

Location & Zoning

Street Address	643 RIVERVIEW CT
City	JEFFERSON
State	WI
Zip	53549-3006
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	UNIT 1, BLDG I, RIVERVIEW COURT CONDO. ALSO INTEREST IN COMMON ELEMENT.
Legal Range	14E
Legal Township	06N
Legal Section	11
Legal Quarter	NW
Quarter-Quarter Section	SW
Legal Subdivision	RIVERVIEW COURT CONDO
Jurisdiction	JEFFERSON WI
Township / Civil Division	JEFFERSON
Census Block Group	3
Census Block	3000
Census Tract	101100

Owner

Source: Jefferson County records · APN 241-0614-1123-047

Assessment roll updated May 31, 2025 · Last verified February 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Owner Name on File
Mailing Address	643 RIVERVIEW CT, JEFFERSON, WI 53549-3006
Occupancy	Owner Occupied

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Dec 20, 2005 · Amount on Record
Deed Sale	Dec 20, 2005 · Amount on Record
Deed Document Number	1190588
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Jefferson County records · Assessment roll updated May 31, 2025 · Last verified February 2026

Property Jurisdictions

Type	Name
State	Wisconsin
County	Jefferson County
Municipality	Jefferson City
Unified School District	Jefferson School District (PK - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$6,181.00 (+10.59%) Homeowner's exemption	$343,700 (+8.35%) Land $15,000 Building $328,700	$326,900
2023	$5,589.00 Homeowner's exemption	$317,200 Land $15,000 Building $302,200

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of November 5, 2020 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	9 in force
Nearby Flood Claims	11 (1986–2008)
Claims Outside the SFHA	1 of 11
Most Recent Claim	Jun 2008 · Severe Storms, Tornadoes, And Flooding
Claims by Event	Severe Storms, Tornadoes, And Flooding, Jun 2008 · 9 claims

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
TDS Telecom Fiber	8,000 / 8,000
Spectrum Cable · Fiber in parts of the area	1,000 / 50
Verizon Fixed Wireless	300 / 20
Bertram Communications Fixed Wireless	100 / 20

May also be available: Hilbert Communications.

Based on FCC filings for 255 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	JEFFERSON WATERWORKS serves 7,926 people
Water Source	Groundwater
Last State Inspection	Dec 2025
Lead	4 ppb (2024) action level 15 ppb

Violations Reported to EPA

Water Quality	Radium resolved · Apr 2024
Treatment and Procedure	None last 10 years
Monitoring and Reporting	2 last 3 years

Results are for the whole water system as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.