20555 National Ave
New Berlin, WI 53146
4 bd 2 ba 2,162 sqft Built 1968 Lot 130,680 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 | $247,700 | $136,600 | $384,300 | $4,753 |
| 2024 | $247,700 | $136,600 | $384,300 | $4,466 |
| 2023 | $172,500 | $70,395 | $242,895 | $3,614 |
| 2022 | $172,500 | $70,395 | $242,895 | $3,719 |
| 2021 | $172,500 | $70,395 | $242,895 | $3,516 |
| 2020 | $172,500 | $70,400 | $242,900 | $3,571 |
| 2019 | $172,500 | $70,400 | $242,900 | $3,662 |
| 2018 | $169,300 | $70,400 | $239,700 | $3,672 |
| 2017 | $155,600 | $64,000 | $219,600 | $3,740 |
| 2016 | $155,600 | $64,000 | $219,600 | $3,774 |
| 2015 | $155,600 | $64,000 | $219,600 | $3,768 |
| 2014 | $135,000 | $57,900 | $192,900 | $3,491 |
| 2013 | $135,000 | $57,900 | $192,900 | $3,511 |
| 2012 | $135,000 | $57,900 | $192,900 | $3,504 |
| 2010 | $148,400 | $53,700 | $202,100 | $3,295 |
| 2009 | $148,400 | $53,700 | $202,100 | $3,225 |
| 2008 | $141,600 | $51,000 | $192,600 | $3,250 |
| 2006 | $141,600 | $51,000 | $192,600 | $3,126 |
Property facts
Year built
1968
Property type
single_family
Stories
1
Beds
4
Baths
2
Living area
2,162 sqft
Lot size
130,680 sqft
ZIP code
53146
City
New Berlin
Street
National Ave
Coordinates
42.93796, -88.17015
Comparable properties nearby
Frequently asked questions
When did 20555 National Ave last sell?
No public-record sale is on file for 20555 National Ave.
What is the current tax assessment for 20555 National Ave?
The most recent total assessment for 20555 National Ave (year 2025) is $384,300 with $4,753 in property tax.
When was 20555 National Ave built?
20555 National Ave was built in 1968.
How does 20555 National Ave compare to others on National Ave?
We track 8 other properties on National Ave. Browse the list under "Other properties on National Ave" to compare beds, baths, and sale history.
What are the property facts for 20555 National Ave?
20555 National Ave is a 4 bed, 2 bath, 2,162 sqft, 130,680 sqft lot single_family.
Is 20555 National Ave a flip candidate?
No — 20555 National Ave does not appear in our flips dataset.
Is 20555 National Ave a tax-appeal candidate?
No — 20555 National 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
-1.8%
Implied 1-yr
-7.3%
2026 Q2
$456.7K
2026 Q3
$447.3K
ZIP 53146 — Median Price History + Forecast
Explore nearby
Geography
Other properties on National Ave