607 12th Ave N, Onalaska, WI 54650 Property Records

La Crosse County property record for 607 12th Ave N, Onalaska, WI 54650

Property Summary

Property Type	Single Family Home
Lot Size	0.23 acres (10,019 sqft)
Owner	2 Individual Names on File
Tax Bill	$3,815 (2025)
Deeds & Mortgages	Dec 2025 Transfer
Flood Zone	Zone X (minimal risk)
APN	`018-001788-000`

Property Details

APN / Parcel Number

Primary APN	`018-001788-000`
Alternative APNs	`18 1788 0` `41885`

Exterior

Lot Area	10,019 sqft (0.23 acres)
Lot Dimensions	128 ft deep x 78 ft wide

Location & Zoning

Account Number	41885
Old Parcel Number	18 1788 0
Street Address	607 12TH AVE N
City	ONALASKA
State	WI
Zip	54650-2348
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	BELLA HEIGHTS ADDITION LOT 7 BLOCK 2
Legal Range	07
Legal Township	16
Legal Section	04
Legal Quarter	NE
Quarter-Quarter Section	SW
Legal Subdivision	BELLA ADDITION
Legal Block	2
Legal Lot Number	7
Jurisdiction	LA CROSSE WI
Township / Civil Division	ONALASKA
Census Block Group	4
Census Block	4001
Census Tract	10403

Owner

607 12th Ave N is owned and occupied by two individuals who acquired it in November 1979.

Source: La Crosse County records, as of February 16, 2026

Owner of Record	2 Individual Names on File
Co-owner	Co-owner on File
Mailing Address	607 12TH AVE N, ONALASKA, WI 54650-2348
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 1, 1979
Deed Sale	Nov 1, 1979
Deed Document Number	902140
Record Updated	Jun 8, 2026

December 2025: Transfer on Death Deed, Transfer

Document Type	Transfer on Death Deed
Jurisdiction	LA CROSSE WI
Recording Date	Dec 4, 2025
Property Address	607 12TH AVE N, ONALASKA, WI 54650-2348
Document Number	0001842250
Instrument Date	Dec 4, 2025
Instrument	1842250
Transaction Type	Transfer
Record Updated	Jan 7, 2026

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common

Tax Assessment & Valuation

The 2025 property tax bill for 607 12th Ave N was $3,815 with a homeowner's exemption, down 12.9% from the year before.

Source: La Crosse County assessment roll, as of January 1, 2025

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	$3,815.00 (-12.92%) Homeowner's exemption	$296,000 (+8.98%) Land $70,000 Building $226,000	$299,400 (-9.66%)
2024	$4,381.00 (-4.47%) Homeowner's exemption	$271,600 (-) Land $50,000 Building $221,600	$331,400 (+22.02%)
2023	$4,586.00 Homeowner's exemption	$271,600 Land $50,000 Building $221,600	$271,600 Land $50,000 Building $221,600

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

Flood

FEMA maps place 607 12th Ave N in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective February 3, 2023

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 607 12th Ave N is low, with a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · above 57% of Wisconsin
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach

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 308 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 · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20