306 3rd Ave S, Onalaska, WI 54650 Property Records

La Crosse County property record for 306 3rd Ave S, Onalaska, WI 54650

Property Summary

Property Type	Single Family Home
Lot Size	0.219 acres (9,583 sqft)
Owner	Individual Name on File
Tax Bill	$3,094 (2025)
Deeds & Mortgages	Mar 2018 Transfer
Flood Zone	Zone X (minimal risk)
APN	`018-000086-000`

Property Details

APN / Parcel Number

Primary APN	`018-000086-000`
Alternative APNs	`18 86 0` `40176`

Exterior

Lot Area	9,583 sqft (0.219 acres)
Lot Dimensions	121 ft deep x 80 ft wide

Location & Zoning

Account Number	40176
Old Parcel Number	18 86 0
Street Address	306 3RD AVE S
City	ONALASKA
State	WI
Zip	54650-2914
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	ORIGINAL TOWN OF ONALASKA LOT 14 & S 30FT LOT 15 BLOCK 12
Legal Range	07
Legal Township	16
Legal Section	08
Legal Quarter	SE
Quarter-Quarter Section	NE
Legal Block	12
Legal Lot Number	14-15
Jurisdiction	LA CROSSE WI
Township / Civil Division	ONALASKA
Census Block Group	4
Census Block	4014
Census Tract	10500

Owner

Source: La Crosse County records · APN 018-000086-000

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
Mailing Address	306 3RD AVE S, ONALASKA, WI 54650-2914
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Transfer Date	Mar 19, 2018
Transfer Doc	0001707555
Record Updated	Jun 08, 2026

March 2018: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LA CROSSE WI
Recording Date	Mar 19, 2018
Property Address	306 3RD AVE S, ONALASKA, WI 54650-2914
Document Number	0001707555
Instrument Date	Mar 13, 2018
Instrument	1707555
Transaction Type	Transfer
Record Updated	Feb 18, 2022

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

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	$3,094.00 (+1.34%) Homeowner's exemption	$244,000 (+34.96%) Land $67,100 Building $176,900	$246,800 (+36.5%)
2023	$3,053.00 Homeowner's exemption	$180,800 Land $47,900 Building $132,900	$180,800 Land $47,900 Building $132,900

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of February 3, 2023 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	3 (1997–2004)
Most Recent Claim	Aug 2004 · river or lake flooding

Wildfire

Wildfire Risk	Low lower than 99.1% of the US · lower than 97.9% of Wisconsin
Wildfire Likelihood	Under 0.01% annual chance
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 as of December 31, 2025 · Last verified October 2026

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
Starlink Satellite	280 / 30
T-Mobile USA Fixed Wireless	100 / 20

Based on FCC filings for 243 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	ONALASKA WATERWORKS serves 18,000 people
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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.