21 Academy St
Janesville, WI 53548
9 bd 4 ba 3,092 sqft Built 1870 Lot 5,663 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 | $213,700 | $11,000 | $224,700 | $4,054 |
| 2023 | $213,700 | $11,000 | $224,700 | $3,830 |
| 2022 | $128,400 | $11,000 | $139,400 | $3,289 |
| 2021 | $128,400 | $11,000 | $139,400 | $3,316 |
| 2020 | $128,400 | $11,000 | $139,400 | $3,636 |
| 2019 | $128,400 | $11,000 | $139,400 | $3,093 |
| 2018 | $91,200 | $11,000 | $102,200 | $3,528 |
| 2017 | $110,400 | $11,000 | $121,400 | $3,087 |
| 2016 | $110,400 | $11,000 | $121,400 | $3,040 |
| 2015 | $110,400 | $11,000 | $121,400 | $2,921 |
| 2014 | $110,400 | $11,000 | $121,400 | $3,019 |
| 2013 | $110,400 | $11,000 | $121,400 | $2,975 |
| 2012 | $110,400 | $11,000 | $121,400 | $2,935 |
| 2011 | $110,400 | $11,000 | $121,400 | $2,969 |
| 2010 | $102,200 | $11,000 | $113,200 | $2,917 |
| 2008 | $102,200 | $11,000 | $113,200 | $2,922 |
| 2007 | $102,200 | $11,000 | $113,200 | $2,882 |
| 2006 | $95,600 | $19,500 | $115,100 | $2,778 |
Property facts
Year built
1870
Property type
single_family
Stories
2
Beds
9
Baths
4
Living area
3,092 sqft
Lot size
5,663 sqft
ZIP code
53548
City
Janesville
Street
Academy St
Coordinates
42.67992, -89.02835
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Academy St last sell?
No public-record sale is on file for 21 Academy St.
What is the current tax assessment for 21 Academy St?
The most recent total assessment for 21 Academy St (year 2025) is $224,700 with $4,054 in property tax.
When was 21 Academy St built?
21 Academy St was built in 1870.
How does 21 Academy St compare to others on Academy St?
We track 8 other properties on Academy St. Browse the list under "Other properties on Academy St" to compare beds, baths, and sale history.
What are the property facts for 21 Academy St?
21 Academy St is a 9 bed, 4 bath, 3,092 sqft, 5,663 sqft lot single_family.
Is 21 Academy St a flip candidate?
No — 21 Academy St does not appear in our flips dataset.
Is 21 Academy St a tax-appeal candidate?
No — 21 Academy 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 Academy St