431 Main St
Waukesha, WI 53186
— ba 10,329 sqft Built 1946 Lot 10,890 sqft other
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 | $889,800 | $146,500 | $1,036,300 | $14,093 |
| 2024 | $559,600 | $146,500 | $706,100 | $10,930 |
| 2023 | $559,600 | $146,500 | $706,100 | $10,712 |
| 2022 | $491,000 | $88,500 | $579,500 | $11,648 |
| 2021 | $491,000 | $88,500 | $579,500 | $11,997 |
| 2020 | $327,200 | $88,500 | $415,700 | $8,232 |
| 2019 | $327,200 | $88,500 | $415,700 | $8,024 |
| 2018 | $300,000 | $88,500 | $388,500 | $7,619 |
| 2017 | $300,000 | $88,500 | $388,500 | $7,538 |
| 2016 | $274,600 | $88,500 | $363,100 | $7,531 |
| 2015 | $274,600 | $88,500 | $363,100 | $7,465 |
| 2014 | $285,800 | $88,500 | $374,300 | $7,838 |
| 2013 | $285,800 | $88,500 | $374,300 | $8,019 |
| 2012 | $297,400 | $88,500 | $385,900 | $8,066 |
| 2010 | $319,900 | $88,500 | $408,400 | $8,163 |
| 2009 | $319,900 | $88,500 | $408,400 | $8,150 |
| 2008 | $342,200 | $53,100 | $395,300 | $7,753 |
| 2006 | $342,200 | $53,100 | $395,300 | $7,422 |
Property facts
Year built
1946
Property type
other
Stories
2
Beds
—
Baths
—
Living area
10,329 sqft
Lot size
10,890 sqft
ZIP code
53186
City
Waukesha
Street
Main St
Coordinates
43.01037, -88.23485
Comparable properties nearby
Frequently asked questions
When did 431 Main St last sell?
No public-record sale is on file for 431 Main St.
What is the current tax assessment for 431 Main St?
The most recent total assessment for 431 Main St (year 2025) is $1,036,300 with $14,093 in property tax.
When was 431 Main St built?
431 Main St was built in 1946.
How does 431 Main St compare to others on Main St?
We track 8 other properties on Main St. Browse the list under "Other properties on Main St" to compare beds, baths, and sale history.
What are the property facts for 431 Main St?
431 Main St is a — bath, 10,329 sqft, 10,890 sqft lot other.
Is 431 Main St a flip candidate?
No — 431 Main St does not appear in our flips dataset.
Is 431 Main St a tax-appeal candidate?
No — 431 Main St 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
+0.3%
2026 Q3
$342.4K
2026 Q4
$342.7K
ZIP 53186 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Main St