331 William St
Mazomanie, WI 53560
3 bd 2 ba 1,588 sqft Built 1867 Lot 8,276 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 | $175,300 | $44,500 | $219,800 | $4,167 |
| 2023 | $175,300 | $44,500 | $219,800 | $3,712 |
| 2022 | $175,300 | $44,500 | $219,800 | $3,755 |
| 2021 | $112,600 | $41,300 | $153,900 | $3,376 |
| 2020 | $112,600 | $41,300 | $153,900 | $3,207 |
| 2019 | $91,600 | $41,300 | $132,900 | $2,637 |
| 2018 | $91,600 | $41,300 | $132,900 | $2,555 |
| 2017 | $91,600 | $41,300 | $132,900 | $2,580 |
| 2016 | $91,600 | $41,300 | $132,900 | $2,648 |
| 2015 | $82,600 | $41,300 | $123,900 | $2,457 |
| 2014 | $82,600 | $41,300 | $123,900 | $2,372 |
| 2013 | $82,600 | $41,300 | $123,900 | $2,511 |
| 2012 | $82,600 | $41,300 | $123,900 | $2,405 |
| 2011 | $37,200 | $41,300 | $78,500 | $1,416 |
| 2010 | $26,000 | $41,300 | $67,300 | $1,172 |
| 2008 | $22,900 | $42,500 | $65,400 | $1,261 |
| 2007 | $22,900 | $42,500 | $65,400 | $1,271 |
Property facts
Year built
1867
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
1,588 sqft
Lot size
8,276 sqft
ZIP code
53560
City
Mazomanie
Street
William St
Coordinates
43.18085, -89.79290
Comparable properties nearby
Frequently asked questions
When did 331 William St last sell?
No public-record sale is on file for 331 William St.
What is the current tax assessment for 331 William St?
The most recent total assessment for 331 William St (year 2025) is $219,800 with $4,167 in property tax.
When was 331 William St built?
331 William St was built in 1867.
How does 331 William St compare to others on William St?
We track 1 other property on William St. Browse the list under "Other properties on William St" to compare beds, baths, and sale history.
What are the property facts for 331 William St?
331 William St is a 3 bed, 2 bath, 1,588 sqft, 8,276 sqft lot single_family.
Is 331 William St a flip candidate?
No — 331 William St does not appear in our flips dataset.
Is 331 William St a tax-appeal candidate?
No — 331 William 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
-5.1%
Implied 1-yr
-20.4%
2026 Q2
$336K
2026 Q3
$336K
ZIP 53560 — Median Price History + Forecast
Explore nearby
Geography
Other properties on William St