612 Williams St
Janesville, WI 53545
2 bd 1 ba 1,336 sqft Built 1979 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 | $164,600 | $21,600 | $186,200 | $3,095 |
| 2023 | $168,300 | $21,600 | $189,900 | $2,990 |
| 2022 | $102,800 | $21,600 | $124,400 | $2,722 |
| 2021 | $102,800 | $21,600 | $124,400 | $2,719 |
| 2020 | $102,800 | $21,600 | $124,400 | $2,671 |
| 2019 | $102,800 | $21,600 | $124,400 | $2,587 |
| 2018 | $70,400 | $21,600 | $92,000 | $2,256 |
| 2017 | $70,400 | $21,600 | $92,000 | $2,221 |
| 2016 | $70,400 | $21,600 | $92,000 | $2,167 |
| 2015 | $70,400 | $21,600 | $92,000 | $2,098 |
| 2014 | $70,400 | $21,600 | $92,000 | $2,094 |
| 2013 | $70,400 | $21,600 | $92,000 | $2,129 |
| 2012 | $70,400 | $21,600 | $92,000 | $2,118 |
| 2011 | $70,400 | $21,600 | $92,000 | $2,144 |
| 2010 | $70,000 | $21,600 | $91,600 | $2,266 |
| 2008 | $70,000 | $21,600 | $91,600 | $2,260 |
| 2007 | $70,000 | $21,600 | $91,600 | $2,247 |
| 2006 | $70,000 | $21,600 | $91,600 | $2,121 |
Property facts
Year built
1979
Property type
single_family
Stories
2
Beds
2
Baths
1
Living area
1,336 sqft
Lot size
7,405 sqft
ZIP code
53545
City
Janesville
Street
Williams St
Coordinates
42.69104, -89.02398
Comparable properties nearby
Frequently asked questions
When did 612 Williams St last sell?
No public-record sale is on file for 612 Williams St.
What is the current tax assessment for 612 Williams St?
The most recent total assessment for 612 Williams St (year 2025) is $186,200 with $3,095 in property tax.
When was 612 Williams St built?
612 Williams St was built in 1979.
How does 612 Williams St compare to others on Williams St?
We track 8 other properties on Williams St. Browse the list under "Other properties on Williams St" to compare beds, baths, and sale history.
What are the property facts for 612 Williams St?
612 Williams St is a 2 bed, 1 bath, 1,336 sqft, 7,405 sqft lot single_family.
Is 612 Williams St a flip candidate?
No — 612 Williams St does not appear in our flips dataset.
Is 612 Williams St a tax-appeal candidate?
No — 612 Williams 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 Williams St