409 Union St
Watertown, WI 53098
5 bd 2 ba 2,076 sqft Built 1870 Lot 10,019 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 | $149,000 | $51,000 | $200,000 | $2,860 |
| 2023 | $138,200 | $45,000 | $183,200 | $3,143 |
| 2022 | $138,200 | $45,000 | $183,200 | $3,123 |
| 2021 | $95,600 | $30,000 | $125,600 | $3,118 |
| 2020 | $95,600 | $30,000 | $125,600 | $3,208 |
| 2019 | $95,600 | $30,000 | $125,600 | $3,058 |
| 2018 | $95,600 | $30,000 | $125,600 | $2,998 |
| 2017 | $95,600 | $30,000 | $125,600 | $2,900 |
| 2016 | $95,600 | $30,000 | $125,600 | $2,824 |
| 2015 | $95,600 | $30,000 | $125,600 | $2,832 |
| 2014 | $95,600 | $30,000 | $125,600 | $2,812 |
| 2013 | $95,600 | $30,000 | $125,600 | $2,885 |
| 2012 | $95,600 | $30,000 | $125,600 | $2,910 |
| 2011 | $96,500 | $41,300 | $137,800 | $2,864 |
| 2010 | $96,500 | $41,300 | $137,800 | $2,762 |
| 2009 | $96,500 | $41,300 | $137,800 | $2,670 |
| 2008 | $96,500 | $41,300 | $137,800 | $2,591 |
| 2007 | $96,500 | $41,300 | $137,800 | $2,598 |
Property facts
Year built
1870
Property type
single_family
Stories
—
Beds
5
Baths
2
Living area
2,076 sqft
Lot size
10,019 sqft
ZIP code
53098
City
Watertown
Street
Union St
Coordinates
43.19939, -88.73336
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 409 Union St last sell?
No public-record sale is on file for 409 Union St.
What is the current tax assessment for 409 Union St?
The most recent total assessment for 409 Union St (year 2025) is $200,000 with $2,860 in property tax.
When was 409 Union St built?
409 Union St was built in 1870.
How does 409 Union St compare to others on Union St?
We track 8 other properties on Union St. Browse the list under "Other properties on Union St" to compare beds, baths, and sale history.
What are the property facts for 409 Union St?
409 Union St is a 5 bed, 2 bath, 2,076 sqft, 10,019 sqft lot single_family.
Is 409 Union St a flip candidate?
No — 409 Union St does not appear in our flips dataset.
Is 409 Union St a tax-appeal candidate?
No — 409 Union 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
+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 Union St