509 Killian Trl
Cottage Grove, WI 53527
5 bd 4 ba 3,215 sqft Built 2006 Lot 12,894 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 | $325,000 | $89,000 | $414,000 | $10,234 |
| 2023 | $325,000 | $89,000 | $414,000 | $9,285 |
| 2022 | $325,000 | $89,000 | $414,000 | $7,972 |
| 2021 | $325,000 | $89,000 | $414,000 | $8,182 |
| 2020 | $325,000 | $89,000 | $414,000 | $8,312 |
| 2019 | $259,000 | $80,200 | $339,200 | $8,131 |
| 2018 | $259,000 | $80,200 | $339,200 | $7,701 |
| 2017 | $259,000 | $80,200 | $339,200 | $7,727 |
| 2016 | $259,000 | $80,200 | $339,200 | $7,607 |
| 2015 | $259,000 | $80,200 | $339,200 | $7,054 |
| 2014 | $259,000 | $80,200 | $339,200 | $7,066 |
| 2013 | $259,000 | $80,200 | $339,200 | $6,993 |
| 2012 | $259,000 | $80,200 | $339,200 | $6,644 |
| 2011 | $259,000 | $80,200 | $339,200 | $6,721 |
| 2010 | $259,000 | $80,200 | $339,200 | $6,694 |
| 2008 | $259,000 | $80,200 | $339,200 | $6,553 |
| 2007 | $231,200 | $65,400 | $296,600 | $6,678 |
Property facts
Year built
2006
Property type
single_family
Stories
—
Beds
5
Baths
4
Living area
3,215 sqft
Lot size
12,894 sqft
ZIP code
53527
City
Cottage Grove
Street
Killian Trl
Coordinates
43.09357, -89.21417
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 509 Killian Trl last sell?
No public-record sale is on file for 509 Killian Trl.
What is the current tax assessment for 509 Killian Trl?
The most recent total assessment for 509 Killian Trl (year 2025) is $414,000 with $10,234 in property tax.
When was 509 Killian Trl built?
509 Killian Trl was built in 2006.
How does 509 Killian Trl compare to others on Killian Trl?
We track 7 other properties on Killian Trl. Browse the list under "Other properties on Killian Trl" to compare beds, baths, and sale history.
What are the property facts for 509 Killian Trl?
509 Killian Trl is a 5 bed, 4 bath, 3,215 sqft, 12,894 sqft lot single_family.
Is 509 Killian Trl a flip candidate?
No — 509 Killian Trl does not appear in our flips dataset.
Is 509 Killian Trl a tax-appeal candidate?
No — 509 Killian Trl is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-1.4%
Implied 1-yr
-5.8%
2026 Q3
$450.2K
2026 Q4
$443K
ZIP 53527 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Killian Trl