421 Janssen Ave
Mayville, WI 53050
Lot 7,841 sqft single_family
Most recent sale
$200,000
Nov 23, 2021
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Nov 23, 2021 | Sold | $200,000 | MLS #1765616 |
| Jul 23, 2019 | Sold | $159,000 | MLS #1636486 |
| Dec 8, 2017 | Sold | $136,900 | MLS #1553654 |
| Oct 5, 2017 | Listed | $136,900 | MLS #1553654 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $176,500 | $24,500 | $201,000 | $3,362 |
| 2023 | $176,500 | $24,500 | $201,000 | $3,046 |
| 2022 | $176,500 | $24,500 | $201,000 | $2,971 |
| 2021 | $90,500 | $19,000 | $109,500 | $2,320 |
| 2020 | $90,500 | $19,000 | $109,500 | $2,449 |
| 2019 | $81,000 | $19,000 | $100,000 | $2,173 |
| 2018 | $81,000 | $19,000 | $100,000 | $2,369 |
| 2017 | $81,000 | $19,000 | $100,000 | $2,242 |
| 2016 | $81,000 | $19,000 | $100,000 | $2,077 |
| 2015 | $81,000 | $19,000 | $100,000 | $2,280 |
| 2014 | $81,000 | $19,000 | $100,000 | $2,272 |
| 2013 | $104,000 | $19,000 | $123,000 | $2,625 |
| 2012 | $104,000 | $19,000 | $123,000 | $2,635 |
| 2011 | $104,000 | $19,000 | $123,000 | $2,693 |
| 2010 | $104,000 | $19,000 | $123,000 | $2,647 |
| 2009 | $104,000 | $19,000 | $123,000 | $2,619 |
| 2008 | $104,000 | $19,000 | $123,000 | $2,501 |
| 2007 | $104,000 | $19,000 | $123,000 | $2,482 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
7,841 sqft
ZIP code
53050
City
Mayville
Street
Janssen Ave
Coordinates
43.48967, -88.54826
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 421 Janssen Ave last sell?
421 Janssen Ave most recently sold on Nov 23, 2021 for $200,000.
What is the current tax assessment for 421 Janssen Ave?
The most recent total assessment for 421 Janssen Ave (year 2025) is $201,000 with $3,362 in property tax.
How does 421 Janssen Ave's assessment compare to its last sale price?
The current assessment is 0.5% above the last sale price of $200,000.
When was 421 Janssen Ave built?
The year built for 421 Janssen Ave is not in our records.
How does 421 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 421 Janssen Ave?
421 Janssen Ave is a 7,841 sqft lot single_family.
Is 421 Janssen Ave a flip candidate?
No — 421 Janssen Ave does not appear in our flips dataset.
Is 421 Janssen Ave a tax-appeal candidate?
No — 421 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