525 Windsor St
Sun Prairie, WI 53590
3 bd 2 ba 1,700 sqft Built 1948 Lot 7,579 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 | $221,100 | $53,000 | $274,100 | $5,545 |
| 2023 | $221,100 | $53,000 | $274,100 | $4,780 |
| 2022 | $186,900 | $55,100 | $242,000 | $5,245 |
| 2021 | $186,900 | $55,100 | $242,000 | $5,119 |
| 2020 | $186,900 | $55,100 | $242,000 | $5,259 |
| 2019 | $108,700 | $44,100 | $152,800 | $3,704 |
| 2018 | $108,700 | $44,100 | $152,800 | $3,457 |
| 2017 | $108,700 | $44,100 | $152,800 | $3,348 |
| 2016 | $90,900 | $38,600 | $129,500 | $3,127 |
| 2015 | $90,900 | $38,600 | $129,500 | $3,039 |
| 2014 | $91,600 | $38,600 | $130,200 | $3,073 |
| 2013 | $91,600 | $38,600 | $130,200 | $3,220 |
| 2012 | $112,100 | $50,000 | $162,100 | $3,717 |
| 2011 | $112,100 | $50,000 | $162,100 | $3,806 |
| 2010 | $113,400 | $50,000 | $163,400 | $3,575 |
| 2008 | $134,200 | $50,000 | $184,200 | $3,726 |
| 2007 | $134,200 | $50,000 | $184,200 | $3,690 |
Property facts
Year built
1948
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,700 sqft
Lot size
7,579 sqft
ZIP code
53590
City
Sun Prairie
Street
Windsor St
Coordinates
43.18734, -89.22132
Comparable properties nearby
Frequently asked questions
When did 525 Windsor St last sell?
No public-record sale is on file for 525 Windsor St.
What is the current tax assessment for 525 Windsor St?
The most recent total assessment for 525 Windsor St (year 2025) is $274,100 with $5,545 in property tax.
When was 525 Windsor St built?
525 Windsor St was built in 1948.
How does 525 Windsor St compare to others on Windsor St?
We track 8 other properties on Windsor St. Browse the list under "Other properties on Windsor St" to compare beds, baths, and sale history.
What are the property facts for 525 Windsor St?
525 Windsor St is a 3 bed, 2 bath, 1,700 sqft, 7,579 sqft lot single_family.
Is 525 Windsor St a flip candidate?
No — 525 Windsor St does not appear in our flips dataset.
Is 525 Windsor St a tax-appeal candidate?
No — 525 Windsor 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
+3.8%
Implied 1-yr
+15.0%
2026 Q3
$527.9K
2026 Q4
$543.9K
ZIP 53590 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Windsor St