21 Mill St
Shirley, MA 01464
10 bd 8 ba 4,964 sqft Built 1900 Lot 15,682 sqft multi_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 | $460,600 | $130,500 | $591,100 | $7,667 |
| 2024 | $435,100 | $111,300 | $546,400 | $7,415 |
| 2023 | $435,100 | $111,300 | $546,400 | $7,748 |
| 2022 | $328,600 | $107,500 | $436,100 | $6,751 |
| 2021 | $287,400 | $96,000 | $383,400 | $6,338 |
| 2020 | $275,600 | $96,000 | $371,600 | $5,986 |
| 2019 | $269,600 | $96,000 | $365,600 | $5,879 |
| 2018 | $263,600 | $92,100 | $355,700 | $5,841 |
| 2017 | $263,600 | $84,500 | $348,100 | $5,751 |
| 2016 | $237,700 | $86,000 | $323,700 | $5,344 |
| 2015 | $223,600 | $80,600 | $304,200 | $5,266 |
| 2014 | $275,700 | $69,900 | $345,600 | $5,789 |
| 2006 | $279,000 | $113,300 | $392,300 | $4,205 |
| 2005 | $262,700 | $85,000 | $347,700 | $3,832 |
| 2004 | $202,200 | $76,100 | $278,300 | $3,303 |
| 2003 | $217,500 | $52,400 | $269,900 | $3,762 |
Property facts
Year built
1900
Property type
multi_family
Stories
5
Beds
10
Baths
8
Living area
4,964 sqft
Lot size
15,682 sqft
ZIP code
01464
City
Shirley
Street
Mill St
Coordinates
42.54268, -71.65247
Comparable properties nearby
Frequently asked questions
When did 21 Mill St last sell?
No public-record sale is on file for 21 Mill St.
What is the current tax assessment for 21 Mill St?
The most recent total assessment for 21 Mill St (year 2025) is $591,100 with $7,667 in property tax.
When was 21 Mill St built?
21 Mill St was built in 1900.
How does 21 Mill St compare to others on Mill St?
We track 2 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 21 Mill St?
21 Mill St is a 10 bed, 8 bath, 4,964 sqft, 15,682 sqft lot multi_family.
Is 21 Mill St a flip candidate?
No — 21 Mill St does not appear in our flips dataset.
Is 21 Mill St a tax-appeal candidate?
No — 21 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
+1.2%
Implied 1-yr
+4.8%
2025 Q4
$448.6K
2026 Q1
$453.6K
ZIP 01464 — Median Price History + Forecast
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Geography