621 Mary Knoll Ln
Watertown, WI 53098
3 bd 4 ba 3,145 sqft Built 2005 Lot 15,072 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 | $417,700 | $56,700 | $474,400 | $7,154 |
| 2023 | $358,300 | $45,100 | $403,400 | $7,462 |
| 2022 | $358,300 | $45,100 | $403,400 | $7,400 |
| 2021 | $209,000 | $35,000 | $244,000 | $6,581 |
| 2020 | $209,000 | $35,000 | $244,000 | $6,597 |
| 2019 | $209,000 | $35,000 | $244,000 | $6,345 |
| 2018 | $209,000 | $35,000 | $244,000 | $6,180 |
| 2017 | $209,000 | $35,000 | $244,000 | $5,900 |
| 2016 | $209,000 | $35,000 | $244,000 | $5,766 |
| 2015 | $209,000 | $35,000 | $244,000 | $7,740 |
| 2014 | $209,000 | $35,000 | $244,000 | $5,720 |
| 2013 | $209,000 | $35,000 | $244,000 | $5,766 |
| 2012 | $209,000 | $35,000 | $244,000 | $5,805 |
| 2011 | $240,900 | $52,500 | $293,400 | $6,272 |
| 2010 | $240,900 | $52,500 | $293,400 | $6,048 |
| 2009 | $240,900 | $52,500 | $293,400 | $5,830 |
| 2008 | $240,900 | $52,500 | $293,400 | $5,631 |
| 2007 | $225,200 | $52,500 | $277,700 | $5,316 |
Property facts
Year built
2005
Property type
single_family
Stories
—
Beds
3
Baths
4
Living area
3,145 sqft
Lot size
15,072 sqft
ZIP code
53098
City
Watertown
Street
Mary Knoll Ln
Coordinates
43.20635, -88.74612
Comparable properties nearby
Frequently asked questions
When did 621 Mary Knoll Ln last sell?
No public-record sale is on file for 621 Mary Knoll Ln.
What is the current tax assessment for 621 Mary Knoll Ln?
The most recent total assessment for 621 Mary Knoll Ln (year 2025) is $474,400 with $7,154 in property tax.
When was 621 Mary Knoll Ln built?
621 Mary Knoll Ln was built in 2005.
How does 621 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 621 Mary Knoll Ln?
621 Mary Knoll Ln is a 3 bed, 4 bath, 3,145 sqft, 15,072 sqft lot single_family.
Is 621 Mary Knoll Ln a flip candidate?
No — 621 Mary Knoll Ln does not appear in our flips dataset.
Is 621 Mary Knoll Ln a tax-appeal candidate?
No — 621 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