639 Main St
Janesville, WI 53545
4 bd 2 ba 1,680 sqft Built 1900 Lot 7,405 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 | $155,900 | $20,200 | $176,100 | $3,126 |
| 2023 | $155,900 | $20,200 | $176,100 | $4,911 |
| 2022 | $92,600 | $20,200 | $112,800 | $3,936 |
| 2021 | $92,600 | $20,200 | $112,800 | $2,989 |
| 2020 | $92,600 | $20,200 | $112,800 | $3,368 |
| 2019 | $92,600 | $20,200 | $112,800 | $3,156 |
| 2018 | $71,800 | $20,200 | $92,000 | $2,813 |
| 2017 | $71,800 | $20,200 | $92,000 | $2,491 |
| 2016 | $71,800 | $20,200 | $92,000 | $2,288 |
| 2015 | $71,800 | $20,200 | $92,000 | $2,384 |
| 2014 | $71,800 | $20,200 | $92,000 | $2,359 |
| 2013 | $71,800 | $20,200 | $92,000 | $2,239 |
| 2012 | $71,800 | $20,200 | $92,000 | $2,334 |
| 2011 | $71,800 | $20,200 | $92,000 | $2,261 |
| 2010 | $68,000 | $20,200 | $88,200 | $2,551 |
| 2008 | $68,000 | $20,200 | $88,200 | $2,246 |
| 2007 | $68,000 | $20,200 | $88,200 | $2,245 |
| 2006 | $68,000 | $20,200 | $88,200 | $2,128 |
Property facts
Year built
1900
Property type
single_family
Stories
2
Beds
4
Baths
2
Living area
1,680 sqft
Lot size
7,405 sqft
ZIP code
53545
City
Janesville
Street
Main St
Coordinates
42.67498, -89.01316
Comparable properties nearby
Frequently asked questions
When did 639 Main St last sell?
No public-record sale is on file for 639 Main St.
What is the current tax assessment for 639 Main St?
The most recent total assessment for 639 Main St (year 2025) is $176,100 with $3,126 in property tax.
When was 639 Main St built?
639 Main St was built in 1900.
How does 639 Main St compare to others on Main St?
We track 8 other properties on Main St. Browse the list under "Other properties on Main St" to compare beds, baths, and sale history.
What are the property facts for 639 Main St?
639 Main St is a 4 bed, 2 bath, 1,680 sqft, 7,405 sqft lot single_family.
Is 639 Main St a flip candidate?
No — 639 Main St does not appear in our flips dataset.
Is 639 Main St a tax-appeal candidate?
No — 639 Main 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
+0.5%
Implied 1-yr
+2.1%
2026 Q3
$334.6K
2026 Q4
$336.3K
ZIP 53545 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Main St