603 Lake St
Waukesha, WI 53186
4 bd 2 ba 1,647 sqft Built 1937 Lot 6,534 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 | $301,100 | $49,500 | $350,600 | $4,685 |
| 2024 | $213,400 | $49,500 | $262,900 | $3,857 |
| 2023 | $213,400 | $49,500 | $262,900 | $3,741 |
| 2022 | $161,400 | $47,300 | $208,700 | $3,970 |
| 2021 | $148,700 | $47,300 | $196,000 | $3,797 |
| 2020 | $148,700 | $47,300 | $196,000 | $3,678 |
| 2019 | $148,700 | $47,300 | $196,000 | $3,558 |
| 2018 | $137,000 | $42,800 | $179,800 | $3,331 |
| 2017 | $137,000 | $42,800 | $179,800 | $3,328 |
| 2016 | $112,200 | $40,500 | $152,700 | $2,995 |
| 2015 | $112,200 | $40,500 | $152,700 | $2,980 |
| 2014 | $110,700 | $40,500 | $151,200 | $3,003 |
| 2013 | $110,700 | $40,500 | $151,200 | $3,077 |
| 2012 | $115,900 | $45,000 | $160,900 | $3,208 |
| 2010 | $137,800 | $45,000 | $182,800 | $3,537 |
| 2009 | $137,800 | $45,000 | $182,800 | $3,540 |
| 2008 | $143,500 | $29,300 | $172,800 | $3,298 |
| 2006 | $143,500 | $29,300 | $172,800 | $3,154 |
Property facts
Year built
1937
Property type
single_family
Stories
—
Beds
4
Baths
2
Living area
1,647 sqft
Lot size
6,534 sqft
ZIP code
53186
City
Waukesha
Street
Lake St
Coordinates
43.00925, -88.21958
Comparable properties nearby
Frequently asked questions
When did 603 Lake St last sell?
No public-record sale is on file for 603 Lake St.
What is the current tax assessment for 603 Lake St?
The most recent total assessment for 603 Lake St (year 2025) is $350,600 with $4,685 in property tax.
When was 603 Lake St built?
603 Lake St was built in 1937.
How does 603 Lake St compare to others on Lake St?
We track 8 other properties on Lake St. Browse the list under "Other properties on Lake St" to compare beds, baths, and sale history.
What are the property facts for 603 Lake St?
603 Lake St is a 4 bed, 2 bath, 1,647 sqft, 6,534 sqft lot single_family.
Is 603 Lake St a flip candidate?
No — 603 Lake St does not appear in our flips dataset.
Is 603 Lake St a tax-appeal candidate?
No — 603 Lake 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 Lake St