509 4th St
Mosinee, WI 54455
— ba 2,189 sqft Built 1901 Lot 7,405 sqft multi_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 | $122,400 | $14,900 | $137,300 | $2,709 |
| 2024 | $122,400 | $14,900 | $137,300 | $2,631 |
| 2023 | $122,400 | $14,900 | $137,300 | $2,538 |
| 2022 | $122,400 | $14,900 | $137,300 | $2,308 |
| 2021 | $81,600 | $14,900 | $96,500 | $2,193 |
| 2020 | $81,600 | $14,900 | $96,500 | $2,190 |
| 2019 | $81,600 | $14,900 | $96,500 | $2,152 |
| 2018 | $81,600 | $14,900 | $96,500 | $2,183 |
| 2017 | $81,600 | $14,900 | $96,500 | $2,153 |
| 2016 | $81,600 | $14,900 | $96,500 | $2,117 |
| 2015 | $81,600 | $14,900 | $96,500 | $2,056 |
| 2014 | $81,600 | $14,900 | $96,500 | $2,024 |
| 2013 | $81,600 | $14,900 | $96,500 | $2,098 |
| 2012 | $81,600 | $14,900 | $96,500 | $1,996 |
| 2011 | $81,600 | $14,900 | $96,500 | $2,163 |
| 2010 | $70,700 | $14,900 | $85,600 | $1,982 |
| 2008 | $70,700 | $14,900 | $85,600 | $1,971 |
| 2005 | $70,700 | $14,900 | $85,600 | $1,912 |
Property facts
Year built
1901
Property type
multi_family
Stories
2
Beds
—
Baths
—
Living area
2,189 sqft
Lot size
7,405 sqft
ZIP code
54455
City
Mosinee
Street
4th St
Coordinates
44.79154, -89.70530
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 509 4th St last sell?
No public-record sale is on file for 509 4th St.
What is the current tax assessment for 509 4th St?
The most recent total assessment for 509 4th St (year 2025) is $137,300 with $2,709 in property tax.
When was 509 4th St built?
509 4th St was built in 1901.
How does 509 4th St compare to others on 4th St?
We track 8 other properties on 4th St. Browse the list under "Other properties on 4th St" to compare beds, baths, and sale history.
What are the property facts for 509 4th St?
509 4th St is a — bath, 2,189 sqft, 7,405 sqft lot multi_family.
Is 509 4th St a flip candidate?
No — 509 4th St does not appear in our flips dataset.
Is 509 4th St a tax-appeal candidate?
No — 509 4th 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
+0.8%
Implied 1-yr
+3.1%
2026 Q3
$386.8K
2026 Q4
$389.7K
ZIP 54455 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 4th St