525 Janssen Ave
Mayville, WI 53050
3 bd 2 ba 1,130 sqft Built 1956 Lot 17,860 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 | $158,700 | $30,500 | $189,200 | $3,150 |
| 2023 | $158,700 | $30,500 | $189,200 | $2,849 |
| 2022 | $158,700 | $30,500 | $189,200 | $2,779 |
| 2021 | $86,000 | $24,000 | $110,000 | $2,332 |
| 2020 | $86,000 | $24,000 | $110,000 | $2,461 |
| 2019 | $86,000 | $24,000 | $110,000 | $2,415 |
| 2018 | $86,000 | $24,000 | $110,000 | $2,430 |
| 2017 | $86,000 | $24,000 | $110,000 | $2,487 |
| 2016 | $86,000 | $24,000 | $110,000 | $2,302 |
| 2015 | $86,000 | $24,000 | $110,000 | $2,526 |
| 2014 | $86,000 | $24,000 | $110,000 | $2,516 |
| 2013 | $108,500 | $24,000 | $132,500 | $2,840 |
| 2012 | $108,500 | $24,000 | $132,500 | $2,850 |
| 2011 | $108,500 | $24,000 | $132,500 | $2,912 |
| 2010 | $108,500 | $24,000 | $132,500 | $2,862 |
| 2009 | $108,500 | $24,000 | $132,500 | $2,831 |
| 2008 | $108,500 | $24,000 | $132,500 | $2,702 |
| 2007 | $108,500 | $24,000 | $132,500 | $2,681 |
Property facts
Year built
1956
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,130 sqft
Lot size
17,860 sqft
ZIP code
53050
City
Mayville
Street
Janssen Ave
Coordinates
43.48809, -88.54831
Comparable properties nearby
Frequently asked questions
When did 525 Janssen Ave last sell?
No public-record sale is on file for 525 Janssen Ave.
What is the current tax assessment for 525 Janssen Ave?
The most recent total assessment for 525 Janssen Ave (year 2025) is $189,200 with $3,150 in property tax.
When was 525 Janssen Ave built?
525 Janssen Ave was built in 1956.
How does 525 Janssen Ave compare to others on Janssen Ave?
We track 6 other properties on Janssen Ave. Browse the list under "Other properties on Janssen Ave" to compare beds, baths, and sale history.
What are the property facts for 525 Janssen Ave?
525 Janssen Ave is a 3 bed, 2 bath, 1,130 sqft, 17,860 sqft lot single_family.
Is 525 Janssen Ave a flip candidate?
No — 525 Janssen Ave does not appear in our flips dataset.
Is 525 Janssen Ave a tax-appeal candidate?
No — 525 Janssen 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
-1.4%
Implied 1-yr
-5.8%
2026 Q2
$171.6K
2026 Q3
$168.9K
ZIP 53050 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Janssen Ave