12820 Allerton Ave
New Berlin, WI 53151
3 bd 2 ba 950 sqft Built 1959 Lot 22,651 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 | $161,700 | $73,900 | $235,600 | $3,511 |
| 2024 | $161,700 | $73,900 | $235,600 | $4,065 |
| 2023 | $124,000 | $61,600 | $185,600 | $3,997 |
| 2022 | $124,000 | $61,600 | $185,600 | $3,375 |
| 2021 | $124,000 | $61,600 | $185,600 | $2,637 |
| 2020 | $124,000 | $61,600 | $185,600 | $2,690 |
| 2019 | $124,000 | $61,600 | $185,600 | $2,750 |
| 2018 | $124,000 | $61,600 | $185,600 | $4,189 |
| 2017 | $115,800 | $53,000 | $168,800 | $4,170 |
| 2016 | $115,800 | $53,000 | $168,800 | $4,280 |
| 2015 | $115,800 | $53,000 | $168,800 | $4,277 |
| 2014 | $106,400 | $48,700 | $155,100 | $4,219 |
| 2013 | $106,400 | $48,700 | $155,100 | $4,159 |
| 2012 | $106,400 | $48,700 | $155,100 | $4,206 |
| 2010 | $118,200 | $54,100 | $172,300 | $2,785 |
| 2009 | $118,200 | $54,100 | $172,300 | $2,727 |
| 2008 | $110,600 | $52,600 | $163,200 | $2,735 |
| 2006 | $110,600 | $52,600 | $163,200 | $2,613 |
Property facts
Year built
1959
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
950 sqft
Lot size
22,651 sqft
ZIP code
53151
City
New Berlin
Street
Allerton Ave
Coordinates
42.96301, -88.07441
Comparable properties nearby
Frequently asked questions
When did 12820 Allerton Ave last sell?
No public-record sale is on file for 12820 Allerton Ave.
What is the current tax assessment for 12820 Allerton Ave?
The most recent total assessment for 12820 Allerton Ave (year 2025) is $235,600 with $3,511 in property tax.
When was 12820 Allerton Ave built?
12820 Allerton Ave was built in 1959.
How does 12820 Allerton Ave compare to others on Allerton Ave?
We track 6 other properties on Allerton Ave. Browse the list under "Other properties on Allerton Ave" to compare beds, baths, and sale history.
What are the property facts for 12820 Allerton Ave?
12820 Allerton Ave is a 3 bed, 2 bath, 950 sqft, 22,651 sqft lot single_family.
Is 12820 Allerton Ave a flip candidate?
No — 12820 Allerton Ave does not appear in our flips dataset.
Is 12820 Allerton Ave a tax-appeal candidate?
No — 12820 Allerton 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
+0.1%
Implied 1-yr
+0.5%
2026 Q3
$406.2K
2026 Q4
$406.6K
ZIP 53151 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Allerton Ave