18 Sinclair St
Janesville, WI 53545
4 bd 3 ba 3,240 sqft Built 1896 Lot 9,148 sqft single_family
Most recent sale
$54,000
Jan 12, 2017
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| May 24, 2024 | Sold | $350,000 | SCWMLS |
| Mar 21, 2024 | Price changed | $399,000 | SCWMLS |
| Feb 16, 2024 | Price changed | $419,000 | SCWMLS |
| Jan 3, 2024 | Listed | $449,000 | SCWMLS |
| Jan 12, 2017 | Sold | $54,000 | SCWMLS |
| Nov 1, 2016 | Listed | $49,900 | SCWMLS |
| Jun 1, 1995 | Sold | $82,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $359,200 | $25,100 | $384,300 | $6,683 |
| 2023 | $386,600 | $25,100 | $411,700 | $6,834 |
| 2022 | $251,200 | $25,100 | $276,300 | $6,386 |
| 2021 | $251,200 | $25,100 | $276,300 | $6,405 |
| 2020 | $251,200 | $25,100 | $276,300 | $6,548 |
| 2019 | $251,200 | $25,100 | $276,300 | $6,024 |
| 2018 | $198,200 | $25,100 | $223,300 | $5,913 |
| 2017 | $85,800 | $25,100 | $110,900 | $2,815 |
| 2016 | $108,700 | $25,100 | $133,800 | $6,650 |
| 2015 | $108,700 | $25,100 | $133,800 | $3,754 |
| 2014 | $108,700 | $25,100 | $133,800 | $3,452 |
| 2013 | $108,700 | $25,100 | $133,800 | $3,285 |
| 2012 | $108,700 | $25,100 | $133,800 | $3,242 |
| 2011 | $108,700 | $25,100 | $133,800 | $3,279 |
| 2010 | $97,500 | $25,100 | $122,600 | $3,171 |
| 2008 | $97,500 | $25,100 | $122,600 | $3,135 |
| 2007 | $97,500 | $25,100 | $122,600 | $3,121 |
| 2006 | $97,500 | $25,100 | $122,600 | $2,959 |
Property facts
Year built
1896
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
3,240 sqft
Lot size
9,148 sqft
ZIP code
53545
City
Janesville
Street
Sinclair St
Coordinates
42.68565, -89.01636
Comparable properties nearby
Frequently asked questions
When did 18 Sinclair St last sell?
18 Sinclair St most recently sold on Jan 12, 2017 for $54,000.
What is the current tax assessment for 18 Sinclair St?
The most recent total assessment for 18 Sinclair St (year 2025) is $384,300 with $6,683 in property tax.
How does 18 Sinclair St's assessment compare to its last sale price?
The current assessment is 611.7% above the last sale price of $54,000.
When was 18 Sinclair St built?
18 Sinclair St was built in 1896.
How does 18 Sinclair St compare to others on Sinclair St?
We track 3 other properties on Sinclair St. Browse the list under "Other properties on Sinclair St" to compare beds, baths, and sale history.
What are the property facts for 18 Sinclair St?
18 Sinclair St is a 4 bed, 3 bath, 3,240 sqft, 9,148 sqft lot single_family.
Is 18 Sinclair St a flip candidate?
No — 18 Sinclair St does not appear in our flips dataset.
Is 18 Sinclair St a tax-appeal candidate?
No — 18 Sinclair 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 Sinclair St