426 Blankenheim Ln
Sun Prairie, WI 53590
3 bd 2 ba 2,870 sqft Built 1969 Lot 14,375 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 | $248,100 | $84,100 | $332,200 | $6,542 |
| 2023 | $248,100 | $84,100 | $332,200 | $5,648 |
| 2022 | $195,000 | $72,300 | $267,300 | $5,666 |
| 2021 | $195,000 | $72,300 | $267,300 | $5,547 |
| 2020 | $195,000 | $72,300 | $267,300 | $5,692 |
| 2019 | $154,500 | $62,700 | $217,200 | $5,186 |
| 2018 | $154,500 | $62,700 | $217,200 | $4,810 |
| 2017 | $154,500 | $62,700 | $217,200 | $4,628 |
| 2016 | $129,400 | $53,100 | $182,500 | $4,281 |
| 2015 | $129,400 | $53,100 | $182,500 | $4,163 |
| 2014 | $132,400 | $53,100 | $185,500 | $4,261 |
| 2013 | $132,400 | $53,100 | $185,500 | $4,472 |
| 2012 | $128,500 | $59,500 | $188,000 | $4,285 |
| 2011 | $128,500 | $59,500 | $188,000 | $4,388 |
| 2010 | $141,700 | $59,500 | $201,200 | $4,382 |
| 2008 | $148,200 | $59,500 | $207,700 | $4,169 |
| 2007 | $148,200 | $59,500 | $207,700 | $4,123 |
Property facts
Year built
1969
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
2,870 sqft
Lot size
14,375 sqft
ZIP code
53590
City
Sun Prairie
Street
Blankenheim Ln
Coordinates
43.18515, -89.20552
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 426 Blankenheim Ln last sell?
No public-record sale is on file for 426 Blankenheim Ln.
What is the current tax assessment for 426 Blankenheim Ln?
The most recent total assessment for 426 Blankenheim Ln (year 2025) is $332,200 with $6,542 in property tax.
When was 426 Blankenheim Ln built?
426 Blankenheim Ln was built in 1969.
How does 426 Blankenheim Ln compare to others on Blankenheim Ln?
We track 2 other properties on Blankenheim Ln. Browse the list under "Other properties on Blankenheim Ln" to compare beds, baths, and sale history.
What are the property facts for 426 Blankenheim Ln?
426 Blankenheim Ln is a 3 bed, 2 bath, 2,870 sqft, 14,375 sqft lot single_family.
Is 426 Blankenheim Ln a flip candidate?
No — 426 Blankenheim Ln does not appear in our flips dataset.
Is 426 Blankenheim Ln a tax-appeal candidate?
No — 426 Blankenheim Ln 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 Blankenheim Ln