421 3rd Ave N, Onalaska, WI 54650 Property Records

La Crosse County property record for 421 3rd Ave N, Onalaska, WI 54650 · Last verified February 2026

Property Highlights

Property Type	Residential > Single Family > Home
Lot Size	10,454 sqft (0.239 acres)
Occupancy	Owner Occupied
Tax Bill	$5,313.00 (2025)

Primary APN	`018-000880-002`
Alternative APNs	`18 880 2` `40985`

Lot Area	10,454 sqft (0.239 acres)
Depth X Width	102 ft x 101 ft Depth x Width

Account Number	40985
Old Parcel Number	18 880 2
Street Address	421 3RD AVE N
City	ONALASKA
State	WI
Zip	54650-2514
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	ASSESSORS PLAT OF ONALASKA OUTLOT 50 EX NLY 170FT & EX ELY 27FT FOR ST & ELY 68.3FT OUTLOT 51
Legal Range	07
Legal Township	16
Legal Section	05
Legal Quarter	SE
Legal Quarter Quarter	SE
Legal Subdivision	ASSESSORS PLAT OF ONALASKA
Jurisdiction	LA CROSSE WI
Minor Civil Division	ONALASKA
Census Blockgroup	3
Census Block	3005
Census Tract	10403

Source: La Crosse County records · APN 018-000880-002

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	2 Individual Names on File
Co-owner	Verified Secondary Owner
Mailing Address	421 3RD AVE N, ONALASKA, WI 54650-2514
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

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

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	$5,313.00 (-6.38%) Homeowner's exemption	$404,000 (+20.2%) Land $70,600 Building $333,400	$408,600 (+21.57%)
2023	$5,675.00 Homeowner's exemption	$336,100 Land $50,500 Building $285,600	$336,100 Land $50,500 Building $285,600