427 Washington Ave
Waukesha, WI 53188
5 bd 2 ba 2,280 sqft Built 1957 Lot 8,712 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 | $229,600 | $59,700 | $289,300 | $4,157 |
| 2024 | $185,800 | $59,700 | $245,500 | $3,744 |
| 2023 | $185,800 | $59,700 | $245,500 | $3,667 |
| 2022 | $154,900 | $58,700 | $213,600 | $5,067 |
| 2021 | $154,900 | $58,700 | $213,600 | $4,360 |
| 2020 | $154,900 | $58,700 | $213,600 | $4,166 |
| 2019 | $154,900 | $58,700 | $213,600 | $5,623 |
| 2018 | $146,400 | $51,400 | $197,800 | $3,816 |
| 2017 | $146,400 | $51,400 | $197,800 | $3,775 |
| 2016 | $135,000 | $49,900 | $184,900 | $3,771 |
| 2015 | $135,000 | $49,900 | $184,900 | $3,736 |
| 2014 | $133,200 | $49,900 | $183,100 | $3,770 |
| 2013 | $133,300 | $49,800 | $183,100 | $3,859 |
| 2012 | $136,100 | $58,700 | $194,800 | $4,005 |
| 2010 | $146,300 | $58,700 | $205,000 | $4,065 |
| 2009 | $146,300 | $58,700 | $205,000 | $4,059 |
| 2008 | $151,900 | $38,100 | $190,000 | $3,710 |
Property facts
Year built
1957
Property type
single_family
Stories
2
Beds
5
Baths
2
Living area
2,280 sqft
Lot size
8,712 sqft
ZIP code
53188
City
Waukesha
Street
Washington Ave
Coordinates
43.01764, -88.24502
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 427 Washington Ave last sell?
No public-record sale is on file for 427 Washington Ave.
What is the current tax assessment for 427 Washington Ave?
The most recent total assessment for 427 Washington Ave (year 2025) is $289,300 with $4,157 in property tax.
When was 427 Washington Ave built?
427 Washington Ave was built in 1957.
How does 427 Washington Ave compare to others on Washington Ave?
We track 8 other properties on Washington Ave. Browse the list under "Other properties on Washington Ave" to compare beds, baths, and sale history.
What are the property facts for 427 Washington Ave?
427 Washington Ave is a 5 bed, 2 bath, 2,280 sqft, 8,712 sqft lot single_family.
Is 427 Washington Ave a flip candidate?
No — 427 Washington Ave does not appear in our flips dataset.
Is 427 Washington Ave a tax-appeal candidate?
No — 427 Washington 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 Washington Ave