19820 Observatory Rd
New Berlin, WI 53146
2 bd 1 ba 749 sqft Built 1900 Lot 45,738 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 | $123,600 | $114,600 | $238,200 | $2,986 |
| 2024 | $123,600 | $114,600 | $238,200 | $2,802 |
| 2023 | $113,200 | $60,000 | $173,200 | $2,606 |
| 2022 | $113,200 | $60,000 | $173,200 | $2,671 |
| 2021 | $113,200 | $60,000 | $173,200 | $2,520 |
| 2020 | $113,200 | $60,000 | $173,200 | $2,571 |
| 2019 | $113,200 | $60,000 | $173,200 | $2,559 |
| 2018 | $89,900 | $60,500 | $150,400 | $2,247 |
| 2017 | $85,100 | $53,300 | $138,400 | $2,316 |
| 2016 | $85,100 | $53,300 | $138,400 | $2,333 |
| 2015 | $85,100 | $53,300 | $138,400 | $2,338 |
| 2014 | $79,900 | $50,000 | $129,900 | $2,301 |
| 2013 | $79,900 | $50,000 | $129,900 | $2,279 |
| 2012 | $79,900 | $50,000 | $129,900 | $2,283 |
| 2010 | $87,800 | $54,900 | $142,700 | $2,279 |
| 2009 | $87,800 | $54,900 | $142,700 | $2,233 |
| 2008 | $83,200 | $52,400 | $135,600 | $2,251 |
| 2006 | $83,200 | $52,400 | $135,600 | $2,132 |
Property facts
Year built
1900
Property type
single_family
Stories
—
Beds
2
Baths
1
Living area
749 sqft
Lot size
45,738 sqft
ZIP code
53146
City
New Berlin
Street
Observatory Rd
Coordinates
42.96670, -88.16067
Comparable properties nearby
Frequently asked questions
When did 19820 Observatory Rd last sell?
No public-record sale is on file for 19820 Observatory Rd.
What is the current tax assessment for 19820 Observatory Rd?
The most recent total assessment for 19820 Observatory Rd (year 2025) is $238,200 with $2,986 in property tax.
When was 19820 Observatory Rd built?
19820 Observatory Rd was built in 1900.
How does 19820 Observatory Rd compare to others on Observatory Rd?
We track 8 other properties on Observatory Rd. Browse the list under "Other properties on Observatory Rd" to compare beds, baths, and sale history.
What are the property facts for 19820 Observatory Rd?
19820 Observatory Rd is a 2 bed, 1 bath, 749 sqft, 45,738 sqft lot single_family.
Is 19820 Observatory Rd a flip candidate?
No — 19820 Observatory Rd does not appear in our flips dataset.
Is 19820 Observatory Rd a tax-appeal candidate?
No — 19820 Observatory Rd 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 Observatory Rd