803 Well St, Onalaska, WI 54650 Property Records

La Crosse County property record for 803 Well St, Onalaska, WI 54650

Property Summary

Property Type	Single Family Home
Lot Size	0.2 acres (8,712 sqft)
Owner	Individual Name on File
Last Sale	$59,500 (May 2022)
Tax Bill	$6,957 (2025)
Deeds & Mortgages	May 2022 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`018-002086-000`

Property Details

APN / Parcel Number

Primary APN	`018-002086-000`
Alternative APNs	`18 2086 0` `42233`

Exterior

Lot Area	8,712 sqft (0.2 acres)
Lot Dimensions	80 ft deep x 110 ft wide

Location & Zoning

Account Number	42233
Old Parcel Number	18 2086 0
Street Address	803 WELL ST
City	ONALASKA
State	WI
Zip	54650-2651
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	GUENTHER ADDITION LOT 1 BLOCK 2
Legal Range	07
Legal Township	16
Legal Section	04
Legal Quarter	NW
Quarter-Quarter Section	SW
Legal Subdivision	GUENTHER ADDITION
Legal Block	2
Legal Lot Number	1
Jurisdiction	LA CROSSE WI
Township / Civil Division	ONALASKA
Census Block Group	4
Census Block	4006
Census Tract	10403

Owner

803 Well St is owned by an individual who bought it in May 2022.

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

Owner of Record	Individual Name on File
Co-owner	Co-owner on File
Mailing Address	S1647 GREEN ACRES LN, WESTBY, WI 54667-7239
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	May 12, 2022 · Amount on File
Deed Sale	May 12, 2022 · Amount on File
Deed Document Number	1793526
Record Updated	Jun 8, 2026

May 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	LA CROSSE WI
Recording Date	May 12, 2022
Property Address	803 WELL ST, ONALASKA, WI 54650-2651
Document Number	0001793526
Instrument Date	May 10, 2022
Instrument	1793526
Transaction Type	Transfer
Record Updated	Apr 3, 2026
Title Company	KNIGHT BARRY TITLE

Transaction

Amount	Amount on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$178.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	S1647 GREEN ACRES LN, WESTBY, WI 54667-7239

Mortgage

Document Number	0001793527
Date	May 12, 2022
Instrument	1793527

Lender

Name	RIVER BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

Interest

Rate Type	Fixed Rate

Tax Assessment & Valuation

The 2025 property tax bill for 803 Well St was $6,957.

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	$6,957.00	$506,900 Land $61,000 Building $445,900	$512,700
2023	$742.00	$44,000 Land $43,600 Building $400	$44,000 Land $43,600 Building $400

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

Flood

FEMA maps place 803 Well St 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 803 Well St 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	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 520 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