421 2nd Ave N, Onalaska, WI 54650 Property Records

La Crosse County property record for 421 2nd Ave N, Onalaska, WI 54650

Property Summary

Property Type	Single Family Home
Lot Size	0.85 acres (37,026 sqft)
Owner	2 Individual Names on Record
Last Sale	$600,000 (Sep 2024)
Tax Bill	$6,976 (2025)
Deeds & Mortgages	Sep 2024 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`018-000510-000`

Property Details

APN / Parcel Number

Primary APN	`018-000510-000`
Alternative APNs	`18 510 0` `40594`

Exterior

Lot Area	37,026 sqft (0.85 acres)
Lot Dimensions	220 ft deep x 168 ft wide

Location & Zoning

Account Number	40594
Street Address	421 2ND AVE N
City	ONALASKA
State	WI
Zip	54650-2506
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	MZA
Legal Description	BRICES ADDITION LOT 15 BLOCK 1
Legal Range	07W
Legal Township	16N
Legal Section	05
Legal Subdivision	BRICES ADDITION
Legal Block	1
Legal Lot Number	15
Jurisdiction	LA CROSSE WI
Township / Civil Division	ONALASKA
Census Block Group	3
Census Block	3003
Census Tract	10403

Owner

Source: La Crosse County records, as of August 17, 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 Record
Mailing Address	421 2ND AVE N, ONALASKA, WI 54650-2506
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 3, 2024 · Amount on Record
Deed Sale	Sep 3, 2024 · Amount on Record
Deed Document Number	20241824248
Record Updated	Sep 20, 2026

September 2024: Deed, Transfer

Document Type	Deed
Jurisdiction	LA CROSSE WI
Recording Date	Sep 3, 2024
Property Address	421 2ND AVE N, ONALASKA, WI 54650-2506
Document Number	0001824248
Instrument Date	Aug 27, 2024
Instrument	1824248
Transaction Type	Transfer
Record Updated	Jan 19, 2026

Transaction

Amount	Amount Recorded
Tax	$180.00
Amount Accuracy	Rounded by County
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001824249
Date	Sep 3, 2024
Instrument	1824249

Lender

Name	FIREFIGHTERS CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 1, 2054

Tax Assessment & Valuation

Source: La Crosse County assessment roll, as of March 11, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$6,976.00 (+38.25%) Homeowner's exemption	$523,900 (+68.95%) Land $107,800 Building $416,100	$529,900 (+40.04%)
2024	$5,046.00 (-3.63%) Homeowner's exemption	$310,100 (-) Land $77,000 Building $233,100	$378,400 (+22.03%)
2023	$5,236.00 Homeowner's exemption	$310,100 Land $77,000 Building $233,100	$310,100 Land $77,000 Building $233,100

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 February 3, 2023

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
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 wildfire likelihood modeled here

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	ONALASKA WATERWORKS serves 18,000 people · EPA ID WI6320327
Water Source	Groundwater
Last State Inspection	Dec 2023
Lead	Under 1 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 150 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
TDS Telecom Fiber	8,000 / 8,000
Brightspeed Fiber	2,000 / 2,000
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20