303 King William Ct
Waukesha, WI 53186
3 bd 3 ba 2,683 sqft Built 1992 condos
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 | $367,800 | $62,100 | $429,900 | $5,589 |
| 2024 | $316,300 | $62,100 | $378,400 | $5,641 |
| 2023 | $316,300 | $62,100 | $378,400 | $5,490 |
| 2022 | $157,300 | $53,000 | $210,300 | $4,003 |
| 2021 | $157,300 | $53,000 | $210,300 | $4,093 |
| 2020 | $157,300 | $53,000 | $210,300 | $3,961 |
| 2019 | $157,300 | $53,000 | $210,300 | $3,834 |
| 2018 | $141,700 | $53,000 | $194,700 | $3,623 |
| 2017 | $141,700 | $53,000 | $194,700 | $3,617 |
| 2016 | $129,000 | $53,000 | $182,000 | $3,601 |
| 2015 | $129,000 | $53,000 | $182,000 | $3,581 |
| 2014 | $135,500 | $53,000 | $188,500 | $3,783 |
| 2013 | $135,500 | $53,000 | $188,500 | $3,875 |
| 2012 | $173,300 | $53,000 | $226,300 | $4,574 |
| 2010 | $217,200 | $58,800 | $276,000 | $5,415 |
| 2009 | $217,200 | $58,800 | $276,000 | $5,414 |
| 2008 | $145,600 | $58,800 | $204,400 | $3,920 |
| 2006 | $145,600 | $58,800 | $204,400 | $3,747 |
Property facts
Year built
1992
Property type
condos
Stories
1
Beds
3
Baths
3
Living area
2,683 sqft
Lot size
—
ZIP code
53186
City
Waukesha
Street
King William Ct
Coordinates
42.99852, -88.20674
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 303 King William Ct last sell?
No public-record sale is on file for 303 King William Ct.
What is the current tax assessment for 303 King William Ct?
The most recent total assessment for 303 King William Ct (year 2025) is $429,900 with $5,589 in property tax.
When was 303 King William Ct built?
303 King William Ct was built in 1992.
How does 303 King William Ct compare to others on King William Ct?
We track 4 other properties on King William Ct. Browse the list under "Other properties on King William Ct" to compare beds, baths, and sale history.
What are the property facts for 303 King William Ct?
303 King William Ct is a 3 bed, 3 bath, 2,683 sqft condos.
Is 303 King William Ct a flip candidate?
No — 303 King William Ct does not appear in our flips dataset.
Is 303 King William Ct a tax-appeal candidate?
No — 303 King William Ct 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 King William Ct