30 Blackhawk St
Janesville, WI 53545
3 bd 2 ba 1,367 sqft Built 1948 Lot 12,197 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 | $188,000 | $28,100 | $216,100 | $3,637 |
| 2023 | $169,600 | $28,100 | $197,700 | $3,126 |
| 2022 | $113,400 | $28,100 | $141,500 | $3,133 |
| 2021 | $113,400 | $28,100 | $141,500 | $3,134 |
| 2020 | $113,400 | $28,100 | $141,500 | $3,067 |
| 2019 | $113,400 | $28,100 | $141,500 | $2,974 |
| 2018 | $85,900 | $28,100 | $114,000 | $2,844 |
| 2017 | $85,900 | $28,100 | $114,000 | $2,791 |
| 2016 | $85,900 | $28,100 | $114,000 | $2,730 |
| 2015 | $82,900 | $28,100 | $111,000 | $2,665 |
| 2014 | $82,900 | $28,100 | $111,000 | $2,786 |
| 2013 | $82,900 | $28,100 | $111,000 | $2,803 |
| 2012 | $82,900 | $28,100 | $111,000 | $2,588 |
| 2011 | $82,900 | $28,100 | $111,000 | $2,619 |
| 2010 | $77,500 | $28,100 | $105,600 | $2,634 |
| 2008 | $77,500 | $28,100 | $105,600 | $2,621 |
| 2007 | $77,500 | $28,100 | $105,600 | $2,604 |
| 2006 | $77,500 | $28,100 | $105,600 | $2,459 |
Property facts
Year built
1948
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
1,367 sqft
Lot size
12,197 sqft
ZIP code
53545
City
Janesville
Street
Blackhawk St
Coordinates
42.68894, -89.00588
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 30 Blackhawk St last sell?
No public-record sale is on file for 30 Blackhawk St.
What is the current tax assessment for 30 Blackhawk St?
The most recent total assessment for 30 Blackhawk St (year 2025) is $216,100 with $3,637 in property tax.
When was 30 Blackhawk St built?
30 Blackhawk St was built in 1948.
How does 30 Blackhawk St compare to others on Blackhawk St?
We track 8 other properties on Blackhawk St. Browse the list under "Other properties on Blackhawk St" to compare beds, baths, and sale history.
What are the property facts for 30 Blackhawk St?
30 Blackhawk St is a 3 bed, 2 bath, 1,367 sqft, 12,197 sqft lot single_family.
Is 30 Blackhawk St a flip candidate?
No — 30 Blackhawk St does not appear in our flips dataset.
Is 30 Blackhawk St a tax-appeal candidate?
No — 30 Blackhawk 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 Blackhawk St