307 9th Ave S, Onalaska, WI 54650 Property Records

La Crosse County property record for 307 9th Ave S, Onalaska, WI 54650

Property Summary

Property Type	Single Family Home
Lot Size	0.389 acres (16,988 sqft)
Owner	2 Individual Names on Record
Tax Bill	$3,468 (2025)
Deeds & Mortgages	Apr 2024 Mortgage Apr 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`018-000530-000`

Property Details

APN / Parcel Number

Primary APN	`018-000530-000`
Alternative APNs	`18 530 0` `57726`

Exterior

Lot Area	16,988 sqft (0.389 acres)

Location & Zoning

Account Number	57726
Old Parcel Number	18 530 0
Street Address	307 9TH AVE S
City	ONALASKA
State	WI
Zip	54650-3046
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	HALLS ADDITION LOTS 3 & 4 BLOCK 4 & HORMAN BOULEVARD ADDITION LOTS 12 & 13 BLOCK 2
Legal Range	07
Legal Township	16
Legal Section	09
Legal Quarter	NW
Quarter-Quarter Section	NW
Legal Subdivision	HALLS ADDITION
Legal Block	2,4
Legal Lot Number	3-4,12 4
Jurisdiction	LA CROSSE WI
Township / Civil Division	ONALASKA
Census Block Group	2
Census Block	2002
Census Tract	10500

Owner

Source: La Crosse County records, as of February 16, 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
Co-owner	Co-owner on Record
Mailing Address	307 9TH AVE S, ONALASKA, WI 54650-3046
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 17, 2024	Deed of Trust, Mortgage · Conventional Mortgage ALTRA FCU
Apr 5, 2021	Deed of Trust, Mortgage · Conventional Mortgage ALTRA FCU

Assessor's Deed Record

Deed Names	2 Names on Deed
Record Updated	Jun 8, 2026

April 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LA CROSSE WI
Property Address	307 9TH AVE S, ONALASKA, WI 54650-3046
Transaction Type	Mortgage
Record Updated	May 8, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001819128
Date	Apr 17, 2024
Instrument	1819128

Lender

Name	ALTRA FCU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Apr 27, 2039

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LA CROSSE WI
Property Address	307 9TH AVE S, ONALASKA, WI 54650-3046
Transaction Type	Mortgage
Record Updated	Apr 28, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	1769554
Date	Apr 5, 2021
Instrument	1769554

Lender

Name	ALTRA FCU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	120 Months
Due	Apr 1, 2031

Interest

Rate Type	Fixed Rate

Tax Assessment & Valuation

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	$3,468.00 (-8.5%) Homeowner's exemption	$271,000 (+20.71%) Land $79,800 Building $191,200	$274,100 (+22.09%)
2023	$3,790.00 Homeowner's exemption	$224,500 Land $57,000 Building $167,500	$224,500 Land $57,000 Building $167,500

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
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	Low lower than 80% of the US · above 57% of Wisconsin
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond 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 515 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

Cell Coverage

5G (outdoors only) and 4G LTE

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