645 12th Ave
Onalaska, WI 54650
4 bd 2 ba 2,108 sqft Built 1975 Lot 10,454 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $300,900 | $70,600 | $371,500 | $4,862 |
| 2023 | $249,400 | $50,500 | $299,900 | $4,701 |
| 2022 | $249,400 | $50,500 | $299,900 | $4,547 |
| 2021 | $170,700 | $40,600 | $211,300 | $3,598 |
| 2020 | $170,700 | $40,600 | $211,300 | $3,536 |
| 2019 | $170,700 | $40,600 | $211,300 | $3,594 |
| 2018 | $142,400 | $38,600 | $181,000 | $3,363 |
| 2017 | $142,400 | $38,600 | $181,000 | $3,386 |
| 2016 | $142,400 | $38,600 | $181,000 | $3,479 |
| 2015 | $127,100 | $38,100 | $165,200 | $3,461 |
| 2014 | $127,100 | $38,100 | $165,200 | $3,432 |
| 2013 | $127,100 | $38,100 | $165,200 | $3,425 |
| 2012 | $127,100 | $38,100 | $165,200 | $3,287 |
| 2011 | $128,000 | $38,300 | $166,300 | $3,231 |
| 2010 | $128,000 | $38,300 | $166,300 | $3,208 |
| 2009 | $128,000 | $38,300 | $166,300 | $3,094 |
| 2008 | $128,000 | $38,300 | $166,300 | $2,925 |
| 2007 | $114,200 | $34,800 | $149,000 | $2,971 |
Property facts
Year built
1975
Property type
single_family
Stories
—
Beds
4
Baths
2
Living area
2,108 sqft
Lot size
10,454 sqft
ZIP code
54650
City
Onalaska
Street
12th Ave
Coordinates
43.89139, -91.22167
Comparable properties nearby
Frequently asked questions
When did 645 12th Ave last sell?
No public-record sale is on file for 645 12th Ave.
What is the current tax assessment for 645 12th Ave?
The most recent total assessment for 645 12th Ave (year 2025) is $371,500 with $4,862 in property tax.
When was 645 12th Ave built?
645 12th Ave was built in 1975.
How does 645 12th Ave compare to others on 12th Ave?
We track 8 other properties on 12th Ave. Browse the list under "Other properties on 12th Ave" to compare beds, baths, and sale history.
What are the property facts for 645 12th Ave?
645 12th Ave is a 4 bed, 2 bath, 2,108 sqft, 10,454 sqft lot single_family.
Is 645 12th Ave a flip candidate?
No — 645 12th Ave does not appear in our flips dataset.
Is 645 12th Ave a tax-appeal candidate?
No — 645 12th Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-1.6%
Implied 1-yr
-6.2%
2026 Q3
$556.3K
2026 Q4
$556.3K
ZIP 54650 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 12th Ave