171 Union St
Millis, MA 02054
4 bd 2 ba 1,572 sqft Lot 16,553 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 | $222,600 | $236,000 | $458,600 | $7,521 |
| 2024 | $215,100 | $217,800 | $432,900 | $7,108 |
| 2023 | $186,600 | $173,600 | $360,200 | $6,300 |
| 2022 | $198,900 | $186,300 | $385,200 | $7,273 |
| 2021 | $162,600 | $161,000 | $323,600 | $6,349 |
| 2020 | $162,600 | $150,500 | $313,100 | $6,306 |
| 2019 | $162,600 | $137,700 | $300,300 | $5,616 |
| 2018 | $198,000 | $137,700 | $335,700 | $6,049 |
| 2017 | $179,200 | $118,500 | $297,700 | $5,484 |
| 2016 | $179,200 | $118,500 | $297,700 | $5,192 |
| 2015 | $179,200 | $118,500 | $297,700 | $5,061 |
| 2014 | $165,200 | $138,600 | $303,800 | $5,183 |
| 2006 | $179,900 | $153,100 | $333,000 | $3,830 |
| 2005 | $161,300 | $141,700 | $303,000 | $3,515 |
| 2003 | $108,600 | $92,700 | $201,300 | $3,120 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
4
Baths
2
Living area
1,572 sqft
Lot size
16,553 sqft
ZIP code
02054
City
Millis
Street
Union St
Coordinates
42.17246, -71.35428
Comparable properties nearby
Frequently asked questions
When did 171 Union St last sell?
No public-record sale is on file for 171 Union St.
What is the current tax assessment for 171 Union St?
The most recent total assessment for 171 Union St (year 2025) is $458,600 with $7,521 in property tax.
When was 171 Union St built?
The year built for 171 Union St is not in our records.
How does 171 Union St compare to others on Union St?
We track 8 other properties on Union St. Browse the list under "Other properties on Union St" to compare beds, baths, and sale history.
What are the property facts for 171 Union St?
171 Union St is a 4 bed, 2 bath, 1,572 sqft, 16,553 sqft lot single_family.
Is 171 Union St a flip candidate?
No — 171 Union St does not appear in our flips dataset.
Is 171 Union St a tax-appeal candidate?
No — 171 Union 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
-1.2%
Implied 1-yr
-5.0%
2026 Q3
$697.6K
2026 Q4
$688.1K
ZIP 02054 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St