630 Williams St
Janesville, WI 53545
3 bd 2 ba 1,344 sqft Built 1986 Lot 14,375 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 | $194,600 | $30,100 | $224,700 | $3,792 |
| 2023 | $194,600 | $30,100 | $224,700 | $3,593 |
| 2022 | $118,500 | $30,100 | $148,600 | $3,304 |
| 2021 | $116,800 | $30,100 | $146,900 | $3,498 |
| 2020 | $116,800 | $30,100 | $146,900 | $3,340 |
| 2019 | $116,800 | $30,100 | $146,900 | $3,263 |
| 2018 | $80,100 | $30,100 | $110,200 | $2,887 |
| 2017 | $80,100 | $30,100 | $110,200 | $2,693 |
| 2016 | $80,100 | $30,100 | $110,200 | $2,633 |
| 2015 | $80,100 | $30,100 | $110,200 | $2,545 |
| 2014 | $77,500 | $30,100 | $107,600 | $2,580 |
| 2013 | $77,500 | $30,100 | $107,600 | $2,833 |
| 2012 | $77,500 | $30,100 | $107,600 | $2,794 |
| 2011 | $77,500 | $30,100 | $107,600 | $2,695 |
| 2010 | $80,500 | $30,100 | $110,600 | $2,780 |
| 2008 | $80,500 | $30,100 | $110,600 | $2,751 |
| 2007 | $80,500 | $30,100 | $110,600 | $2,731 |
| 2006 | $83,700 | $30,100 | $113,800 | $2,657 |
Property facts
Year built
1986
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,344 sqft
Lot size
14,375 sqft
ZIP code
53545
City
Janesville
Street
Williams St
Coordinates
42.69161, -89.02402
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 630 Williams St last sell?
No public-record sale is on file for 630 Williams St.
What is the current tax assessment for 630 Williams St?
The most recent total assessment for 630 Williams St (year 2025) is $224,700 with $3,792 in property tax.
When was 630 Williams St built?
630 Williams St was built in 1986.
How does 630 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 630 Williams St?
630 Williams St is a 3 bed, 2 bath, 1,344 sqft, 14,375 sqft lot single_family.
Is 630 Williams St a flip candidate?
No — 630 Williams St does not appear in our flips dataset.
Is 630 Williams St a tax-appeal candidate?
No — 630 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