156 Williamson Ave
Sun Prairie, WI 53590
— ba Lot 10,629 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 | $250,500 | $66,500 | $317,000 | $6,234 |
| 2023 | $250,500 | $66,500 | $317,000 | $5,378 |
| 2022 | $172,800 | $62,100 | $234,900 | $4,950 |
| 2021 | $172,800 | $62,100 | $234,900 | $4,841 |
| 2020 | $172,800 | $62,100 | $234,900 | $4,979 |
| 2019 | $135,500 | $49,700 | $185,200 | $4,389 |
| 2018 | $135,500 | $49,700 | $185,200 | $4,076 |
| 2017 | $135,500 | $49,700 | $185,200 | $4,075 |
| 2016 | $129,000 | $43,600 | $172,600 | $4,199 |
| 2015 | $129,000 | $43,600 | $172,600 | $4,065 |
| 2014 | $128,000 | $43,600 | $171,600 | $4,074 |
| 2013 | $128,000 | $43,600 | $171,600 | $4,272 |
| 2012 | $121,700 | $48,200 | $169,900 | $3,974 |
| 2011 | $121,700 | $48,200 | $169,900 | $4,064 |
| 2010 | $121,600 | $48,200 | $169,800 | $3,781 |
| 2008 | $130,500 | $48,200 | $178,700 | $3,668 |
| 2007 | $130,500 | $48,200 | $178,700 | $3,640 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
10,629 sqft
ZIP code
53590
City
Sun Prairie
Street
Williamson Ave
Coordinates
43.18410, -89.22324
Frequently asked questions
When did 156 Williamson Ave last sell?
No public-record sale is on file for 156 Williamson Ave.
What is the current tax assessment for 156 Williamson Ave?
The most recent total assessment for 156 Williamson Ave (year 2025) is $317,000 with $6,234 in property tax.
When was 156 Williamson Ave built?
The year built for 156 Williamson Ave is not in our records.
How does 156 Williamson Ave compare to others on Williamson Ave?
We do not currently track other properties on Williamson Ave.
What are the property facts for 156 Williamson Ave?
156 Williamson Ave is a — bath, 10,629 sqft lot single_family.
Is 156 Williamson Ave a flip candidate?
No — 156 Williamson Ave does not appear in our flips dataset.
Is 156 Williamson Ave a tax-appeal candidate?
No — 156 Williamson 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
+3.8%
Implied 1-yr
+15.0%
2026 Q3
$527.9K
2026 Q4
$543.9K
ZIP 53590 — Median Price History + Forecast
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Geography