1100 21st St
Prairie du Sac, WI 53578
— ba Lot 10,454 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 | $492,600 | $85,800 | $578,400 | $8,682 |
| 2023 | $331,600 | $50,500 | $382,100 | $8,652 |
| 2022 | $331,600 | $50,500 | $382,100 | $8,808 |
| 2021 | $331,600 | $50,500 | $382,100 | $8,424 |
| 2019 | $331,600 | $50,500 | $382,100 | $7,597 |
| 2018 | $310,100 | $50,500 | $360,600 | $7,007 |
| 2017 | $279,400 | $50,400 | $329,800 | $7,098 |
| 2016 | — | $50,400 | $50,400 | $1,111 |
| 2015 | — | $50,400 | $50,400 | $1,105 |
| 2014 | — | $50,400 | $50,400 | $1,107 |
| 2013 | — | $50,400 | $50,400 | $1,108 |
| 2012 | — | $50,400 | $50,400 | $1,063 |
| 2011 | — | $50,400 | $50,400 | $1,060 |
| 2010 | — | $57,900 | $57,900 | $1,246 |
| 2009 | — | $57,900 | $57,900 | $1,190 |
| 2008 | — | $8,000 | $8,000 | $153 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
10,454 sqft
ZIP code
53578
City
Prairie du Sac
Street
21st St
Coordinates
43.30092, -89.74810
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 1100 21st St last sell?
No public-record sale is on file for 1100 21st St.
What is the current tax assessment for 1100 21st St?
The most recent total assessment for 1100 21st St (year 2025) is $578,400 with $8,682 in property tax.
When was 1100 21st St built?
The year built for 1100 21st St is not in our records.
How does 1100 21st St compare to others on 21st St?
We track 8 other properties on 21st St. Browse the list under "Other properties on 21st St" to compare beds, baths, and sale history.
What are the property facts for 1100 21st St?
1100 21st St is a — bath, 10,454 sqft lot single_family.
Is 1100 21st St a flip candidate?
No — 1100 21st St does not appear in our flips dataset.
Is 1100 21st St a tax-appeal candidate?
No — 1100 21st 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
+12.1%
Implied 1-yr
+48.6%
2026 Q1
$1.28M
2026 Q2
$1.37M
ZIP 53578 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 21st St