15 Madison St
Janesville, WI 53548
— ba 9,284 sqft Built 1920 Lot 43,560 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 | $297,000 | $55,600 | $352,600 | $6,317 |
| 2023 | $297,000 | $55,600 | $352,600 | $6,046 |
| 2022 | $221,300 | $55,600 | $276,900 | $6,597 |
| 2021 | $221,300 | $55,600 | $276,900 | $6,652 |
| 2020 | $221,300 | $55,600 | $276,900 | $6,349 |
| 2019 | $221,300 | $55,600 | $276,900 | $6,204 |
| 2018 | $167,000 | $55,600 | $222,600 | $5,894 |
| 2017 | $167,000 | $55,600 | $222,600 | $5,709 |
| 2016 | $167,000 | $55,600 | $222,600 | $5,629 |
| 2015 | $167,000 | $55,600 | $222,600 | $5,408 |
| 2014 | $167,000 | $55,600 | $222,600 | $5,404 |
| 2013 | $167,000 | $55,600 | $222,600 | $5,509 |
| 2012 | $167,000 | $55,600 | $222,600 | $5,436 |
| 2011 | $167,000 | $55,600 | $222,600 | $5,500 |
| 2010 | $146,300 | $65,200 | $211,500 | $5,507 |
| 2008 | $146,300 | $65,200 | $211,500 | $5,433 |
| 2007 | $146,300 | $65,200 | $211,500 | $5,384 |
| 2006 | $146,300 | $65,200 | $211,500 | $5,104 |
Property facts
Year built
1920
Property type
other
Stories
1
Beds
—
Baths
—
Living area
9,284 sqft
Lot size
43,560 sqft
ZIP code
53548
City
Janesville
Street
Madison St
Coordinates
42.68001, -89.03252
Comparable properties nearby
Frequently asked questions
When did 15 Madison St last sell?
No public-record sale is on file for 15 Madison St.
What is the current tax assessment for 15 Madison St?
The most recent total assessment for 15 Madison St (year 2025) is $352,600 with $6,317 in property tax.
When was 15 Madison St built?
15 Madison St was built in 1920.
How does 15 Madison St compare to others on Madison St?
We track 8 other properties on Madison St. Browse the list under "Other properties on Madison St" to compare beds, baths, and sale history.
What are the property facts for 15 Madison St?
15 Madison St is a — bath, 9,284 sqft, 43,560 sqft lot other.
Is 15 Madison St a flip candidate?
No — 15 Madison St does not appear in our flips dataset.
Is 15 Madison St a tax-appeal candidate?
No — 15 Madison St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.7%
Implied 1-yr
+2.9%
2026 Q3
$242.8K
2026 Q4
$244.5K
ZIP 53548 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Madison St