510 21st St
Prairie du Sac, WI 53578
— ba Lot 11,326 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 | $426,400 | $107,300 | $533,700 | $7,992 |
| 2023 | $266,900 | $63,300 | $330,200 | $7,432 |
| 2022 | $266,900 | $63,300 | $330,200 | $7,570 |
| 2021 | $266,900 | $63,300 | $330,200 | $7,236 |
| 2019 | $266,900 | $63,300 | $330,200 | $6,530 |
| 2018 | $266,600 | $63,300 | $329,900 | $6,391 |
| 2017 | $211,400 | $61,200 | $272,600 | $5,949 |
| 2016 | $211,400 | $61,200 | $272,600 | $5,946 |
| 2015 | $211,400 | $61,200 | $272,600 | $5,914 |
| 2014 | $211,400 | $61,200 | $272,600 | $5,923 |
| 2013 | $211,400 | $61,200 | $272,600 | $5,930 |
| 2012 | $211,400 | $61,200 | $272,600 | $5,685 |
| 2011 | $211,400 | $61,200 | $272,600 | $5,669 |
| 2010 | $211,400 | $61,200 | $272,600 | $5,800 |
| 2009 | $211,400 | $61,200 | $272,600 | $5,538 |
| 2008 | $208,800 | $61,200 | $270,000 | $5,148 |
| 2007 | $230,900 | $61,200 | $292,100 | $5,295 |
| 2006 | $161,600 | $61,200 | $222,800 | $3,948 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
11,326 sqft
ZIP code
53578
City
Prairie du Sac
Street
21st St
Coordinates
43.29063, -89.74687
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 510 21st St last sell?
No public-record sale is on file for 510 21st St.
What is the current tax assessment for 510 21st St?
The most recent total assessment for 510 21st St (year 2025) is $533,700 with $7,992 in property tax.
When was 510 21st St built?
The year built for 510 21st St is not in our records.
How does 510 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 510 21st St?
510 21st St is a — bath, 11,326 sqft lot single_family.
Is 510 21st St a flip candidate?
No — 510 21st St does not appear in our flips dataset.
Is 510 21st St a tax-appeal candidate?
No — 510 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