640 Mill St
Hillsboro, WI 54634
3 bd 1 ba 1,250 sqft Built 1969 Lot 10,019 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 | $171,200 | $14,100 | $185,300 | $2,934 |
| 2023 | $43,200 | $12,200 | $55,400 | $1,301 |
| 2022 | $43,200 | $12,200 | $55,400 | $1,184 |
| 2021 | $43,200 | $12,200 | $55,400 | $1,184 |
| 2020 | $42,500 | $12,200 | $54,700 | $2,402 |
| 2019 | $37,300 | $12,200 | $49,500 | $1,191 |
| 2018 | $37,300 | $12,200 | $49,500 | $1,132 |
| 2017 | $37,300 | $12,200 | $49,500 | $1,113 |
| 2016 | $37,300 | $12,200 | $49,500 | $1,097 |
| 2015 | $37,300 | $12,200 | $49,500 | $1,209 |
| 2014 | $37,300 | $12,200 | $49,500 | $1,157 |
| 2013 | $37,300 | $12,200 | $49,500 | $1,211 |
| 2012 | $37,300 | $12,200 | $49,500 | $1,214 |
| 2011 | $37,300 | $12,200 | $49,500 | $1,161 |
| 2010 | $37,300 | $12,200 | $49,500 | $1,120 |
| 2008 | $37,300 | $12,200 | $49,500 | $1,101 |
| 2007 | $35,100 | $10,300 | $45,400 | $1,199 |
Property facts
Year built
1969
Property type
single_family
Stories
—
Beds
3
Baths
1
Living area
1,250 sqft
Lot size
10,019 sqft
ZIP code
54634
City
Hillsboro
Street
Mill St
Coordinates
43.65463, -90.34525
Comparable properties nearby
Frequently asked questions
When did 640 Mill St last sell?
No public-record sale is on file for 640 Mill St.
What is the current tax assessment for 640 Mill St?
The most recent total assessment for 640 Mill St (year 2025) is $185,300 with $2,934 in property tax.
When was 640 Mill St built?
640 Mill St was built in 1969.
How does 640 Mill St compare to others on Mill St?
We track 8 other properties on Mill St. Browse the list under "Other properties on Mill St" to compare beds, baths, and sale history.
What are the property facts for 640 Mill St?
640 Mill St is a 3 bed, 1 bath, 1,250 sqft, 10,019 sqft lot single_family.
Is 640 Mill St a flip candidate?
No — 640 Mill St does not appear in our flips dataset.
Is 640 Mill St a tax-appeal candidate?
No — 640 Mill 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
-3.5%
Implied 1-yr
-14.0%
2026 Q3
$262.3K
2026 Q4
$250.4K
ZIP 54634 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mill St