320 Union St
Watertown, WI 53098
3 bd 2 ba 1,204 sqft Built 1850 Lot 6,098 sqft single_family
Most recent sale
$160,000
Jun 13, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jun 13, 2022 | Sold | $160,000 | MLS #1790875 |
| May 5, 2022 | Listed | $169,900 | MLS #1790875 |
| Jun 3, 2016 | Sold | $83,000 | Public Record |
| Jun 1, 2016 | Sold | $83,000 | MetroMLS |
| Apr 6, 2016 | Price changed | $85,000 | MLS #1465215 |
| Mar 16, 2016 | Listed | $90,000 | MLS #1465215 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $131,800 | $39,900 | $171,700 | $2,430 |
| 2023 | $59,900 | $33,900 | $93,800 | $1,476 |
| 2022 | $59,900 | $33,900 | $93,800 | $1,469 |
| 2021 | $62,500 | $27,500 | $90,000 | $4,111 |
| 2020 | $62,500 | $27,500 | $90,000 | $4,911 |
| 2019 | $62,500 | $27,500 | $90,000 | $4,603 |
| 2018 | $62,500 | $27,500 | $90,000 | $2,779 |
| 2017 | $62,500 | $27,500 | $90,000 | $3,503 |
| 2016 | $62,500 | $27,500 | $90,000 | $2,010 |
| 2015 | $62,500 | $27,500 | $90,000 | $1,986 |
| 2014 | $62,500 | $27,500 | $90,000 | $1,969 |
| 2013 | $62,500 | $27,500 | $90,000 | $2,019 |
| 2012 | $62,500 | $27,500 | $90,000 | $2,041 |
| 2011 | $81,500 | $39,100 | $120,600 | $2,488 |
| 2010 | $81,500 | $39,100 | $120,600 | $2,399 |
| 2009 | $81,500 | $39,100 | $120,600 | $2,321 |
| 2008 | $81,500 | $39,100 | $120,600 | $2,256 |
| 2007 | $81,500 | $39,100 | $120,600 | $2,264 |
Property facts
Year built
1850
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
1,204 sqft
Lot size
6,098 sqft
ZIP code
53098
City
Watertown
Street
Union St
Coordinates
43.19863, -88.73381
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$1,806
Gross rental yield
13.55%
Implied cap rate
8.80%
Trend-extrapolated value
—
Frequently asked questions
When did 320 Union St last sell?
320 Union St most recently sold on Jun 13, 2022 for $160,000.
What is the current tax assessment for 320 Union St?
The most recent total assessment for 320 Union St (year 2025) is $171,700 with $2,430 in property tax.
How does 320 Union St's assessment compare to its last sale price?
The current assessment is 7.3% above the last sale price of $160,000.
When was 320 Union St built?
320 Union St was built in 1850.
How does 320 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 320 Union St?
320 Union St is a 3 bed, 2 bath, 1,204 sqft, 6,098 sqft lot single_family.
Is 320 Union St a flip candidate?
No — 320 Union St does not appear in our flips dataset.
Is 320 Union St a tax-appeal candidate?
No — 320 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