621 Chatham St
Janesville, WI 53548
4 bd 2 ba 1,372 sqft Built 1920 Lot 8,712 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 | $110,000 | $16,400 | $126,400 | $4,273 |
| 2023 | $49,800 | $16,400 | $66,200 | $1,722 |
| 2022 | $31,900 | $16,400 | $48,300 | $1,381 |
| 2021 | $31,900 | $16,400 | $48,300 | $1,106 |
| 2020 | $31,900 | $16,400 | $48,300 | $1,057 |
| 2019 | $31,900 | $16,400 | $48,300 | $1,032 |
| 2018 | $21,800 | $16,400 | $38,200 | $1,890 |
| 2017 | $21,800 | $16,400 | $38,200 | $1,916 |
| 2016 | $21,800 | $16,400 | $38,200 | $1,732 |
| 2015 | $21,800 | $16,400 | $38,200 | $1,606 |
| 2014 | $21,800 | $16,400 | $38,200 | $1,711 |
| 2013 | $30,400 | $16,400 | $46,800 | $1,748 |
| 2012 | $54,700 | $16,400 | $71,100 | $1,713 |
| 2011 | $54,700 | $16,400 | $71,100 | $2,124 |
| 2010 | $57,800 | $16,400 | $74,200 | $2,134 |
| 2008 | $57,800 | $16,400 | $74,200 | $2,273 |
| 2007 | $57,800 | $16,400 | $74,200 | $2,136 |
| 2006 | $57,800 | $16,400 | $74,200 | $2,072 |
Property facts
Year built
1920
Property type
single_family
Stories
2
Beds
4
Baths
2
Living area
1,372 sqft
Lot size
8,712 sqft
ZIP code
53548
City
Janesville
Street
Chatham St
Coordinates
42.68978, -89.03770
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 621 Chatham St last sell?
No public-record sale is on file for 621 Chatham St.
What is the current tax assessment for 621 Chatham St?
The most recent total assessment for 621 Chatham St (year 2025) is $126,400 with $4,273 in property tax.
When was 621 Chatham St built?
621 Chatham St was built in 1920.
How does 621 Chatham St compare to others on Chatham St?
We track 8 other properties on Chatham St. Browse the list under "Other properties on Chatham St" to compare beds, baths, and sale history.
What are the property facts for 621 Chatham St?
621 Chatham St is a 4 bed, 2 bath, 1,372 sqft, 8,712 sqft lot single_family.
Is 621 Chatham St a flip candidate?
No — 621 Chatham St does not appear in our flips dataset.
Is 621 Chatham St a tax-appeal candidate?
No — 621 Chatham 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 Chatham St