3520 Colby Ln
Janesville, WI 53546
3 bd 2 ba 1,546 sqft Built 1969 Lot 15,682 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 | $172,300 | $16,800 | $189,100 | $3,148 |
| 2023 | $172,300 | $16,800 | $189,100 | $2,977 |
| 2022 | $112,200 | $16,800 | $129,000 | $2,832 |
| 2021 | $112,200 | $16,800 | $129,000 | $2,831 |
| 2020 | $117,900 | $16,800 | $134,700 | $2,910 |
| 2019 | $117,900 | $16,800 | $134,700 | $2,820 |
| 2018 | $79,800 | $17,300 | $97,100 | $2,392 |
| 2017 | $79,800 | $17,300 | $97,100 | $2,353 |
| 2016 | $79,800 | $17,300 | $97,100 | $2,305 |
| 2015 | $79,800 | $34,700 | $114,500 | $2,651 |
| 2014 | $79,800 | $34,700 | $114,500 | $2,647 |
| 2013 | $79,800 | $34,700 | $114,500 | $2,912 |
| 2012 | $79,800 | $34,700 | $114,500 | $3,189 |
| 2011 | $79,800 | $34,700 | $114,500 | $3,174 |
| 2010 | $71,700 | $33,600 | $105,300 | $2,718 |
| 2008 | $63,600 | $30,200 | $93,800 | $2,317 |
| 2007 | $63,600 | $30,200 | $93,800 | $2,303 |
| 2006 | $63,600 | $30,200 | $93,800 | $2,174 |
Property facts
Year built
1969
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,546 sqft
Lot size
15,682 sqft
ZIP code
53546
City
Janesville
Street
Colby Ln
Coordinates
42.68426, -88.97358
Comparable properties nearby
Frequently asked questions
When did 3520 Colby Ln last sell?
No public-record sale is on file for 3520 Colby Ln.
What is the current tax assessment for 3520 Colby Ln?
The most recent total assessment for 3520 Colby Ln (year 2025) is $189,100 with $3,148 in property tax.
When was 3520 Colby Ln built?
3520 Colby Ln was built in 1969.
How does 3520 Colby Ln compare to others on Colby Ln?
We track 7 other properties on Colby Ln. Browse the list under "Other properties on Colby Ln" to compare beds, baths, and sale history.
What are the property facts for 3520 Colby Ln?
3520 Colby Ln is a 3 bed, 2 bath, 1,546 sqft, 15,682 sqft lot single_family.
Is 3520 Colby Ln a flip candidate?
No — 3520 Colby Ln does not appear in our flips dataset.
Is 3520 Colby Ln a tax-appeal candidate?
No — 3520 Colby Ln 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 Colby Ln