1523 Ontario Dr
Janesville, WI 53545
4 bd 2 ba 2,023 sqft Built 1977 Lot 8,712 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 | $249,000 | $27,200 | $276,200 | $4,725 |
| 2023 | $245,100 | $27,200 | $272,300 | $4,418 |
| 2022 | $162,500 | $27,200 | $189,700 | $4,292 |
| 2021 | $162,500 | $27,200 | $189,700 | $4,304 |
| 2020 | $162,500 | $27,200 | $189,700 | $4,183 |
| 2019 | $162,500 | $27,200 | $189,700 | $4,064 |
| 2018 | $105,300 | $27,200 | $132,500 | $3,339 |
| 2017 | $105,300 | $27,200 | $132,500 | $3,271 |
| 2016 | $105,300 | $27,200 | $132,500 | $3,203 |
| 2015 | $105,300 | $27,200 | $132,500 | $3,093 |
| 2014 | $95,800 | $27,200 | $123,000 | $2,856 |
| 2013 | $95,800 | $27,200 | $123,000 | $2,905 |
| 2012 | $95,800 | $27,200 | $123,000 | $2,885 |
| 2011 | $95,800 | $27,200 | $123,000 | $2,920 |
| 2010 | $86,600 | $27,200 | $113,800 | $2,851 |
| 2008 | $86,600 | $27,200 | $113,800 | $2,833 |
| 2007 | $86,600 | $27,200 | $113,800 | $2,813 |
| 2006 | $86,600 | $27,200 | $113,800 | $2,657 |
Property facts
Year built
1977
Property type
single_family
Stories
1
Beds
4
Baths
2
Living area
2,023 sqft
Lot size
8,712 sqft
ZIP code
53545
City
Janesville
Street
Ontario Dr
Coordinates
42.70293, -88.98575
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 1523 Ontario Dr last sell?
No public-record sale is on file for 1523 Ontario Dr.
What is the current tax assessment for 1523 Ontario Dr?
The most recent total assessment for 1523 Ontario Dr (year 2025) is $276,200 with $4,725 in property tax.
When was 1523 Ontario Dr built?
1523 Ontario Dr was built in 1977.
How does 1523 Ontario Dr compare to others on Ontario Dr?
We track 8 other properties on Ontario Dr. Browse the list under "Other properties on Ontario Dr" to compare beds, baths, and sale history.
What are the property facts for 1523 Ontario Dr?
1523 Ontario Dr is a 4 bed, 2 bath, 2,023 sqft, 8,712 sqft lot single_family.
Is 1523 Ontario Dr a flip candidate?
No — 1523 Ontario Dr does not appear in our flips dataset.
Is 1523 Ontario Dr a tax-appeal candidate?
No — 1523 Ontario Dr 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 Ontario Dr