21430 Sierra Dr
Brookfield, WI 53045
— ba Lot 32,844 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 | $381,700 | $115,000 | $496,700 | $4,552 |
| 2024 | $339,000 | $85,800 | $424,800 | $4,211 |
| 2023 | $339,000 | $85,800 | $424,800 | $4,279 |
| 2022 | $339,000 | $85,800 | $424,800 | $4,479 |
| 2021 | $292,800 | $71,500 | $364,300 | $4,678 |
| 2020 | $292,800 | $71,500 | $364,300 | $4,752 |
| 2019 | $292,800 | $71,500 | $364,300 | $4,857 |
| 2018 | $275,500 | $68,000 | $343,500 | $4,527 |
| 2017 | $275,500 | $68,000 | $343,500 | $4,493 |
| 2016 | $232,800 | $68,000 | $300,800 | $4,168 |
| 2015 | $232,800 | $68,000 | $300,800 | $4,202 |
| 2014 | $232,800 | $68,000 | $300,800 | $4,255 |
| 2013 | $213,800 | $68,000 | $281,800 | $4,289 |
| 2012 | $256,300 | $80,000 | $336,300 | $5,006 |
| 2010 | $256,300 | $80,000 | $336,300 | $5,061 |
| 2009 | $256,300 | $80,000 | $336,300 | $5,078 |
| 2008 | $256,300 | $80,000 | $336,300 | $4,830 |
| 2006 | $256,300 | $80,000 | $336,300 | $4,806 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
32,844 sqft
ZIP code
53045
City
Brookfield
Street
Sierra Dr
Coordinates
43.04788, -88.17892
Frequently asked questions
When did 21430 Sierra Dr last sell?
No public-record sale is on file for 21430 Sierra Dr.
What is the current tax assessment for 21430 Sierra Dr?
The most recent total assessment for 21430 Sierra Dr (year 2025) is $496,700 with $4,552 in property tax.
When was 21430 Sierra Dr built?
The year built for 21430 Sierra Dr is not in our records.
How does 21430 Sierra Dr compare to others on Sierra Dr?
We track 6 other properties on Sierra Dr. Browse the list under "Other properties on Sierra Dr" to compare beds, baths, and sale history.
What are the property facts for 21430 Sierra Dr?
21430 Sierra Dr is a — bath, 32,844 sqft lot single_family.
Is 21430 Sierra Dr a flip candidate?
No — 21430 Sierra Dr does not appear in our flips dataset.
Is 21430 Sierra Dr a tax-appeal candidate?
No — 21430 Sierra Dr is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.7%
Implied 1-yr
+10.8%
2026 Q3
$676.5K
2026 Q4
$692.1K
ZIP 53045 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Sierra Dr