173 Prospect St
Port Washington, WI 53074
3 bd 3 ba 2,850 sqft Built 1956 Lot 50,530 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 | $415,500 | $91,500 | $507,000 | $6,720 |
| 2023 | $215,100 | $81,600 | $296,700 | $4,193 |
| 2022 | $215,100 | $81,600 | $296,700 | $4,248 |
| 2021 | $215,100 | $81,600 | $296,700 | $4,175 |
| 2020 | $148,900 | $65,600 | $214,500 | $3,919 |
| 2019 | $148,900 | $65,600 | $214,500 | $3,999 |
| 2018 | $148,900 | $65,600 | $214,500 | $3,884 |
| 2017 | $148,900 | $65,600 | $214,500 | $3,831 |
| 2016 | $148,900 | $65,600 | $214,500 | $3,845 |
| 2015 | $148,900 | $65,600 | $214,500 | $3,784 |
| 2014 | $148,900 | $65,600 | $214,500 | $3,559 |
| 2013 | $148,900 | $65,600 | $214,500 | $3,788 |
| 2012 | $148,900 | $65,600 | $214,500 | $3,783 |
| 2011 | $147,400 | $65,300 | $212,700 | $3,780 |
| 2010 | $147,400 | $65,300 | $212,700 | $3,882 |
| 2009 | $147,400 | $66,300 | $213,700 | $3,875 |
| 2008 | $147,400 | $66,300 | $213,700 | $3,775 |
| 2007 | $147,400 | $66,300 | $213,700 | $3,848 |
Property facts
Year built
1956
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
2,850 sqft
Lot size
50,530 sqft
ZIP code
53074
City
Port Washington
Street
Prospect St
Coordinates
43.39623, -87.86772
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 173 Prospect St last sell?
No public-record sale is on file for 173 Prospect St.
What is the current tax assessment for 173 Prospect St?
The most recent total assessment for 173 Prospect St (year 2025) is $507,000 with $6,720 in property tax.
When was 173 Prospect St built?
173 Prospect St was built in 1956.
How does 173 Prospect St compare to others on Prospect St?
We track 5 other properties on Prospect St. Browse the list under "Other properties on Prospect St" to compare beds, baths, and sale history.
What are the property facts for 173 Prospect St?
173 Prospect St is a 3 bed, 3 bath, 2,850 sqft, 50,530 sqft lot single_family.
Is 173 Prospect St a flip candidate?
No — 173 Prospect St does not appear in our flips dataset.
Is 173 Prospect St a tax-appeal candidate?
No — 173 Prospect 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
+2.6%
Implied 1-yr
+10.3%
2026 Q3
$491.5K
2026 Q4
$502.3K
ZIP 53074 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prospect St