520 Oak Park Ave
Watertown, WI 53098
5 bd 4 ba 3,252 sqft Built 1988 Lot 10,890 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 | $393,400 | $47,500 | $440,900 | $6,515 |
| 2023 | $347,900 | $37,900 | $385,800 | $6,919 |
| 2022 | $347,900 | $37,900 | $385,800 | $6,871 |
| 2021 | $194,900 | $31,000 | $225,900 | $5,851 |
| 2020 | $194,900 | $31,000 | $225,900 | $5,947 |
| 2019 | $194,900 | $31,000 | $225,900 | $5,693 |
| 2018 | $194,900 | $31,000 | $225,900 | $5,564 |
| 2017 | $187,900 | $31,000 | $218,900 | $5,180 |
| 2016 | $187,900 | $31,000 | $218,900 | $5,052 |
| 2015 | $187,900 | $31,000 | $218,900 | $5,049 |
| 2014 | $187,900 | $31,000 | $218,900 | $5,022 |
| 2013 | $187,900 | $31,000 | $218,900 | $5,155 |
| 2012 | $187,900 | $31,000 | $218,900 | $5,191 |
| 2011 | $227,400 | $47,100 | $274,500 | $5,858 |
| 2010 | $227,400 | $47,100 | $274,500 | $5,648 |
| 2009 | $227,400 | $47,100 | $274,500 | $5,446 |
| 2008 | $227,400 | $47,100 | $274,500 | $5,261 |
| 2007 | $227,400 | $47,100 | $274,500 | $5,254 |
Property facts
Year built
1988
Property type
single_family
Stories
2
Beds
5
Baths
4
Living area
3,252 sqft
Lot size
10,890 sqft
ZIP code
53098
City
Watertown
Street
Oak Park Ave
Coordinates
43.20786, -88.70984
Comparable properties nearby
Frequently asked questions
When did 520 Oak Park Ave last sell?
No public-record sale is on file for 520 Oak Park Ave.
What is the current tax assessment for 520 Oak Park Ave?
The most recent total assessment for 520 Oak Park Ave (year 2025) is $440,900 with $6,515 in property tax.
When was 520 Oak Park Ave built?
520 Oak Park Ave was built in 1988.
How does 520 Oak Park Ave compare to others on Oak Park Ave?
We track 3 other properties on Oak Park Ave. Browse the list under "Other properties on Oak Park Ave" to compare beds, baths, and sale history.
What are the property facts for 520 Oak Park Ave?
520 Oak Park Ave is a 5 bed, 4 bath, 3,252 sqft, 10,890 sqft lot single_family.
Is 520 Oak Park Ave a flip candidate?
No — 520 Oak Park Ave does not appear in our flips dataset.
Is 520 Oak Park Ave a tax-appeal candidate?
No — 520 Oak Park Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+5.5%
Implied 1-yr
+21.9%
2026 Q3
$449.6K
2026 Q4
$449.6K
ZIP 53098 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Oak Park Ave