509 Mary Knoll Ln
Watertown, WI 53098
3 bd 2 ba 2,052 sqft Built 1996 Lot 11,761 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 | $240,400 | $52,200 | $292,600 | $4,265 |
| 2023 | $192,100 | $41,700 | $233,800 | $4,086 |
| 2022 | $192,100 | $41,700 | $233,800 | $4,059 |
| 2021 | $115,700 | $34,000 | $149,700 | $3,775 |
| 2020 | $115,700 | $34,000 | $149,700 | $3,866 |
| 2019 | $115,700 | $34,000 | $149,700 | $3,691 |
| 2018 | $115,700 | $34,000 | $149,700 | $3,614 |
| 2017 | $115,700 | $34,000 | $149,700 | $3,489 |
| 2016 | $115,700 | $34,000 | $149,700 | $3,399 |
| 2015 | $114,000 | $34,000 | $148,000 | $3,364 |
| 2014 | $114,000 | $34,000 | $148,000 | $3,342 |
| 2013 | $114,000 | $34,000 | $148,000 | $3,430 |
| 2012 | $114,000 | $34,000 | $148,000 | $3,458 |
| 2011 | $140,700 | $51,800 | $192,500 | $4,062 |
| 2010 | $140,700 | $51,800 | $192,500 | $3,917 |
| 2009 | $140,700 | $51,800 | $192,500 | $3,781 |
| 2008 | $140,700 | $51,800 | $192,500 | $3,660 |
| 2007 | $140,700 | $51,800 | $192,500 | $3,661 |
Property facts
Year built
1996
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
2,052 sqft
Lot size
11,761 sqft
ZIP code
53098
City
Watertown
Street
Mary Knoll Ln
Coordinates
43.20203, -88.74454
Comparable properties nearby
Frequently asked questions
When did 509 Mary Knoll Ln last sell?
No public-record sale is on file for 509 Mary Knoll Ln.
What is the current tax assessment for 509 Mary Knoll Ln?
The most recent total assessment for 509 Mary Knoll Ln (year 2025) is $292,600 with $4,265 in property tax.
When was 509 Mary Knoll Ln built?
509 Mary Knoll Ln was built in 1996.
How does 509 Mary Knoll Ln compare to others on Mary Knoll Ln?
We track 8 other properties on Mary Knoll Ln. Browse the list under "Other properties on Mary Knoll Ln" to compare beds, baths, and sale history.
What are the property facts for 509 Mary Knoll Ln?
509 Mary Knoll Ln is a 3 bed, 2 bath, 2,052 sqft, 11,761 sqft lot single_family.
Is 509 Mary Knoll Ln a flip candidate?
No — 509 Mary Knoll Ln does not appear in our flips dataset.
Is 509 Mary Knoll Ln a tax-appeal candidate?
No — 509 Mary Knoll 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
+5.5%
Implied 1-yr
+21.9%
2026 Q3
$449.6K
2026 Q4
$449.6K
ZIP 53098 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mary Knoll Ln