21 Jackson St
Janesville, WI 53548
— ba 12,548 sqft Built 1939 Lot 35,719 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 | $525,600 | $195,400 | $721,000 | $14,612 |
| 2023 | $525,600 | $195,400 | $721,000 | $14,051 |
| 2022 | $431,600 | $195,400 | $627,000 | $16,428 |
| 2021 | $431,600 | $195,400 | $627,000 | $16,557 |
| 2020 | $431,600 | $195,400 | $627,000 | $15,864 |
| 2019 | $431,600 | $195,400 | $627,000 | $15,536 |
| 2018 | $403,100 | $195,400 | $598,500 | $17,295 |
| 2017 | $403,100 | $195,400 | $598,500 | $16,798 |
| 2016 | $403,100 | $195,400 | $598,500 | $15,244 |
| 2015 | $403,100 | $195,400 | $598,500 | $14,647 |
| 2014 | $403,100 | $195,400 | $598,500 | $14,633 |
| 2013 | $403,100 | $195,400 | $598,500 | $14,921 |
| 2012 | $403,100 | $195,400 | $598,500 | $14,726 |
| 2011 | $403,100 | $195,400 | $598,500 | $14,903 |
| 2010 | $379,700 | $106,600 | $486,300 | $12,748 |
| 2008 | $379,700 | $106,600 | $486,300 | $12,534 |
| 2007 | $379,700 | $106,600 | $486,300 | $12,381 |
| 2006 | $355,700 | $106,600 | $462,300 | $14,659 |
Property facts
Year built
1939
Property type
other
Stories
1
Beds
—
Baths
—
Living area
12,548 sqft
Lot size
35,719 sqft
ZIP code
53548
City
Janesville
Street
Jackson St
Coordinates
42.68101, -89.02598
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Jackson St last sell?
No public-record sale is on file for 21 Jackson St.
What is the current tax assessment for 21 Jackson St?
The most recent total assessment for 21 Jackson St (year 2025) is $721,000 with $14,612 in property tax.
When was 21 Jackson St built?
21 Jackson St was built in 1939.
How does 21 Jackson St compare to others on Jackson St?
We track 8 other properties on Jackson St. Browse the list under "Other properties on Jackson St" to compare beds, baths, and sale history.
What are the property facts for 21 Jackson St?
21 Jackson St is a — bath, 12,548 sqft, 35,719 sqft lot other.
Is 21 Jackson St a flip candidate?
No — 21 Jackson St does not appear in our flips dataset.
Is 21 Jackson St a tax-appeal candidate?
No — 21 Jackson 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 Jackson St