644 Winter St, Onalaska, WI 54650 Property Records

La Crosse County property record for 644 Winter St, Onalaska, WI 54650 · Last verified February 2026

Property Summary

Property Type	Single Family Home
Lot Size	0.26 acres (11,326 sqft)
Owner	Individual Name on File
Last Sale	$155,000 (Aug 2005)
Tax Bill	$4,537 (2025)
Flood Zone	Zone X (minimal risk)
APN	`018-003942-000`

Property Details

APN / Parcel Number

Primary APN	`018-003942-000`
Alternative APNs	`18 3942 0` `44160`

Exterior

Lot Area	11,326 sqft (0.26 acres)
Lot Dimensions	112 ft deep x 100 ft wide

Location & Zoning

Account Number	44160
Old Parcel Number	18 3942 0
Street Address	644 WINTER ST
City	ONALASKA
State	WI
Zip	54650-8538
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	FIRST ADDN TO MAYFAIR ADDN LOT 72
Legal Range	07
Legal Township	16
Legal Section	10
Legal Quarter	SW
Quarter-Quarter Section	SW
Legal Subdivision	FIRST ADDN TO MAYFAIR ADDN
Legal Lot Number	72
Jurisdiction	LA CROSSE WI
Township / Civil Division	ONALASKA
Census Block Group	1
Census Block	1037
Census Tract	10500

Owner

Source: La Crosse County records · APN 018-003942-000

Assessment roll updated January 1, 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	Individual Name on File
Co-owner	Verified Secondary Owner
Mailing Address	644 WINTER ST, ONALASKA, WI 54650-8538
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 30, 2005 · Amount on Record
Deed Sale	Aug 30, 2005 · Amount on Record
Deed Document Number	1430669
Deed Book / Page	708 / 643
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: La Crosse County records · Assessment roll updated January 1, 2025 · Last verified February 2026

Property Jurisdictions

Type	Name
State	Wisconsin
County	La Crosse County
Municipality	Onalaska City
Unified School District	Onalaska 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	$4,537.00 (-4.58%) Homeowner's exemption	$348,100 (+23.62%) Land $37,600 Building $310,500	$352,100 (+25.04%)
2023	$4,755.00 Homeowner's exemption	$281,600 Land $37,600 Building $244,000	$281,600 Land $37,600 Building $244,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, La Crosse County (55063C), updated February 3, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 550630105001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearby Flood Policies	3 in force

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond 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, availability as of December 31, 2025 · Published October 2026 · based on 220 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
TDS Telecom	Fiber	8,000 / 8,000
Metronet Holdings	Fiber	5,120 / 5,120
Brightspeed	Fiber	2,000 / 2,000
Spectrum	Cable	1,000 / 1,000
Verizon	Fixed Wireless	300 / 20
AT&T	Fixed Wireless	100 / 20
T-Mobile USA	Fixed Wireless	100 / 20

May also be available at this address: Lemonweir Valley Telephone Company, Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.