1820 Center Ave
Janesville, WI 53546
— ba 27,844 sqft Built 1964 Lot 239,580 sqft other
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 | $662,100 | $364,100 | $1,026,200 | $18,518 |
| 2023 | $608,200 | $419,300 | $1,027,500 | $18,187 |
| 2022 | $491,500 | $419,300 | $910,800 | $21,843 |
| 2021 | $491,500 | $419,300 | $910,800 | $22,032 |
| 2020 | $491,500 | $419,300 | $910,800 | $21,023 |
| 2019 | $491,500 | $419,300 | $910,800 | $20,547 |
| 2018 | $199,100 | $419,300 | $618,400 | $16,480 |
| 2017 | $199,100 | $419,300 | $618,400 | $15,967 |
| 2016 | $199,100 | $419,300 | $618,400 | $15,753 |
| 2015 | $199,100 | $419,300 | $618,400 | $15,136 |
| 2014 | $359,100 | $311,400 | $670,500 | $16,401 |
| 2013 | $359,100 | $311,400 | $670,500 | $16,724 |
| 2012 | $359,100 | $311,400 | $670,500 | $16,505 |
| 2011 | $359,100 | $311,400 | $670,500 | $16,704 |
| 2010 | $236,800 | $241,900 | $478,700 | $12,731 |
| 2008 | $236,800 | $241,900 | $478,700 | $12,338 |
| 2007 | $236,800 | $241,900 | $478,700 | $12,188 |
| 2006 | $236,800 | $241,900 | $478,700 | $11,553 |
Property facts
Year built
1964
Property type
other
Stories
1
Beds
—
Baths
—
Living area
27,844 sqft
Lot size
239,580 sqft
ZIP code
53546
City
Janesville
Street
Center Ave
Coordinates
42.65160, -89.03251
Comparable properties nearby
Frequently asked questions
When did 1820 Center Ave last sell?
No public-record sale is on file for 1820 Center Ave.
What is the current tax assessment for 1820 Center Ave?
The most recent total assessment for 1820 Center Ave (year 2025) is $1,026,200 with $18,518 in property tax.
When was 1820 Center Ave built?
1820 Center Ave was built in 1964.
How does 1820 Center Ave compare to others on Center Ave?
We track 8 other properties on Center Ave. Browse the list under "Other properties on Center Ave" to compare beds, baths, and sale history.
What are the property facts for 1820 Center Ave?
1820 Center Ave is a — bath, 27,844 sqft, 239,580 sqft lot other.
Is 1820 Center Ave a flip candidate?
No — 1820 Center Ave does not appear in our flips dataset.
Is 1820 Center Ave a tax-appeal candidate?
No — 1820 Center 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
+2.9%
Implied 1-yr
+11.5%
2026 Q3
$366.1K
2026 Q4
$375K
ZIP 53546 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Center Ave