420 Union St
Lone Rock, WI 53556
3 bd 1 ba 1,094 sqft 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 | $77,600 | $9,400 | $87,000 | $967 |
| 2023 | $38,400 | $8,000 | $46,400 | $862 |
| 2022 | $38,400 | $8,000 | $46,400 | $799 |
| 2021 | $38,400 | $8,000 | $46,400 | $1,026 |
| 2020 | $38,400 | $8,000 | $46,400 | $1,358 |
| 2019 | $38,400 | $8,000 | $46,400 | $1,102 |
| 2018 | $38,400 | $8,000 | $46,400 | $870 |
| 2017 | $38,400 | $8,000 | $46,400 | $911 |
| 2016 | $38,400 | $8,000 | $46,400 | $902 |
| 2015 | $38,400 | $8,000 | $46,400 | $1,320 |
| 2014 | $39,800 | $8,000 | $47,800 | $1,002 |
| 2013 | $41,800 | $8,000 | $49,800 | $941 |
| 2012 | $41,800 | $8,000 | $49,800 | $977 |
| 2011 | $41,800 | $8,000 | $49,800 | $974 |
| 2010 | $41,800 | $8,000 | $49,800 | $1,010 |
| 2009 | $41,800 | $8,000 | $49,800 | $932 |
| 2007 | $41,800 | $8,000 | $49,800 | $920 |
Property facts
Year built
—
Property type
single_family
Stories
2
Beds
3
Baths
1
Living area
1,094 sqft
Lot size
8,712 sqft
ZIP code
53556
City
Lone Rock
Street
Union St
Coordinates
43.18433, -90.19394
Comparable properties nearby
Frequently asked questions
When did 420 Union St last sell?
No public-record sale is on file for 420 Union St.
What is the current tax assessment for 420 Union St?
The most recent total assessment for 420 Union St (year 2025) is $87,000 with $967 in property tax.
When was 420 Union St built?
The year built for 420 Union St is not in our records.
How does 420 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 420 Union St?
420 Union St is a 3 bed, 1 bath, 1,094 sqft, 8,712 sqft lot single_family.
Is 420 Union St a flip candidate?
No — 420 Union St does not appear in our flips dataset.
Is 420 Union St a tax-appeal candidate?
No — 420 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
+1.7%
Implied 1-yr
+6.7%
2025 Q4
$290.3K
2026 Q1
$294.7K
ZIP 53556 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St