401 Prospect Ave
Waukesha, WI 53188
3 bd 1 ba 1,921 sqft Built 1900 Lot 7,405 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 | $309,900 | $54,400 | $364,300 | $4,869 |
| 2024 | $240,400 | $54,400 | $294,800 | $4,349 |
| 2023 | $240,400 | $54,400 | $294,800 | $4,224 |
| 2022 | $158,000 | $50,000 | $208,000 | $3,956 |
| 2021 | $158,000 | $50,000 | $208,000 | $4,045 |
| 2020 | $158,000 | $50,000 | $208,000 | $3,915 |
| 2019 | $158,000 | $50,000 | $208,000 | $3,790 |
| 2018 | $148,800 | $43,800 | $192,600 | $3,582 |
| 2017 | $148,800 | $43,800 | $192,600 | $3,576 |
| 2016 | $125,500 | $42,500 | $168,000 | $3,311 |
| 2015 | $125,500 | $42,500 | $168,000 | $3,294 |
| 2014 | $123,800 | $42,500 | $166,300 | $3,319 |
| 2013 | $123,800 | $42,500 | $166,300 | $3,400 |
| 2012 | $116,300 | $50,000 | $166,300 | $3,321 |
| 2010 | $128,800 | $50,000 | $178,800 | $3,456 |
| 2009 | $128,800 | $50,000 | $178,800 | $3,459 |
| 2008 | $141,900 | $32,500 | $174,400 | $3,330 |
Property facts
Year built
1900
Property type
single_family
Stories
2
Beds
3
Baths
1
Living area
1,921 sqft
Lot size
7,405 sqft
ZIP code
53188
City
Waukesha
Street
Prospect Ave
Coordinates
43.01971, -88.23706
Comparable properties nearby
Frequently asked questions
When did 401 Prospect Ave last sell?
No public-record sale is on file for 401 Prospect Ave.
What is the current tax assessment for 401 Prospect Ave?
The most recent total assessment for 401 Prospect Ave (year 2025) is $364,300 with $4,869 in property tax.
When was 401 Prospect Ave built?
401 Prospect Ave was built in 1900.
How does 401 Prospect Ave compare to others on Prospect Ave?
We track 8 other properties on Prospect Ave. Browse the list under "Other properties on Prospect Ave" to compare beds, baths, and sale history.
What are the property facts for 401 Prospect Ave?
401 Prospect Ave is a 3 bed, 1 bath, 1,921 sqft, 7,405 sqft lot single_family.
Is 401 Prospect Ave a flip candidate?
No — 401 Prospect Ave does not appear in our flips dataset.
Is 401 Prospect Ave a tax-appeal candidate?
No — 401 Prospect 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
+1.0%
Implied 1-yr
+3.9%
2026 Q3
$443.4K
2026 Q4
$447.4K
ZIP 53188 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prospect Ave