550 Main St
Janesville, WI 53545
— ba 1,844 sqft Built 1880 Lot 22,651 sqft multi_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 | $213,100 | $38,100 | $251,200 | $4,480 |
| 2023 | $213,100 | $38,100 | $251,200 | $4,289 |
| 2022 | $140,000 | $38,100 | $178,100 | $4,220 |
| 2021 | $140,000 | $38,100 | $178,100 | $4,255 |
| 2020 | $140,000 | $38,100 | $178,100 | $4,062 |
| 2019 | $140,000 | $38,100 | $178,100 | $3,969 |
| 2018 | $108,100 | $38,100 | $146,200 | $3,850 |
| 2017 | $108,100 | $38,100 | $146,200 | $4,283 |
| 2016 | $108,100 | $38,100 | $146,200 | $3,775 |
| 2015 | $108,100 | $38,100 | $146,200 | $3,531 |
| 2014 | $108,100 | $38,100 | $146,200 | $3,692 |
| 2013 | $108,100 | $38,100 | $146,200 | $3,716 |
| 2012 | $113,600 | $38,100 | $151,700 | $3,684 |
| 2011 | $113,600 | $38,100 | $151,700 | $3,727 |
| 2010 | $203,100 | $26,000 | $229,100 | $5,971 |
| 2008 | $203,100 | $26,000 | $229,100 | $6,690 |
| 2007 | $203,100 | $26,000 | $229,100 | $5,909 |
| 2006 | $203,100 | $26,000 | $229,100 | $5,605 |
Property facts
Year built
1880
Property type
multi_family
Stories
2
Beds
—
Baths
—
Living area
1,844 sqft
Lot size
22,651 sqft
ZIP code
53545
City
Janesville
Street
Main St
Coordinates
42.67599, -89.01561
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 550 Main St last sell?
No public-record sale is on file for 550 Main St.
What is the current tax assessment for 550 Main St?
The most recent total assessment for 550 Main St (year 2025) is $251,200 with $4,480 in property tax.
When was 550 Main St built?
550 Main St was built in 1880.
How does 550 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 550 Main St?
550 Main St is a — bath, 1,844 sqft, 22,651 sqft lot multi_family.
Is 550 Main St a flip candidate?
No — 550 Main St does not appear in our flips dataset.
Is 550 Main St a tax-appeal candidate?
No — 550 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