12 Mallory St
Chelmsford, MA 01863
3 bd 3 ba 2,128 sqft Lot 10,000 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 | $636,200 | $207,200 | $843,400 | $11,723 |
| 2024 | $631,100 | $207,200 | $838,300 | $11,418 |
| 2023 | $503,100 | $222,800 | $725,900 | $10,431 |
| 2022 | $343,300 | $193,700 | $537,000 | $8,468 |
| 2021 | $361,300 | $179,500 | $540,800 | $8,512 |
| 2020 | $355,100 | $162,500 | $517,600 | $8,515 |
| 2019 | $316,200 | $160,900 | $477,100 | $7,801 |
| 2018 | $316,200 | $144,900 | $461,100 | $8,281 |
| 2017 | $61,800 | $9,500 | $71,300 | $1,278 |
| 2016 | — | $9,000 | $9,000 | $162 |
| 2015 | — | $8,100 | $8,100 | $151 |
| 2014 | — | $7,700 | $7,700 | $146 |
| 2006 | — | $9,000 | $9,000 | $118 |
| 2005 | — | $8,000 | $8,000 | $108 |
| 2003 | — | $7,000 | $7,000 | $98 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
3
Baths
3
Living area
2,128 sqft
Lot size
10,000 sqft
ZIP code
01863
City
Chelmsford
Street
Mallory St
Coordinates
42.63090, -71.38823
Comparable properties nearby
Frequently asked questions
When did 12 Mallory St last sell?
No public-record sale is on file for 12 Mallory St.
What is the current tax assessment for 12 Mallory St?
The most recent total assessment for 12 Mallory St (year 2025) is $843,400 with $11,723 in property tax.
When was 12 Mallory St built?
The year built for 12 Mallory St is not in our records.
How does 12 Mallory St compare to others on Mallory St?
We do not currently track other properties on Mallory St.
What are the property facts for 12 Mallory St?
12 Mallory St is a 3 bed, 3 bath, 2,128 sqft, 10,000 sqft lot single_family.
Is 12 Mallory St a flip candidate?
No — 12 Mallory St does not appear in our flips dataset.
Is 12 Mallory St a tax-appeal candidate?
No — 12 Mallory 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
+0.2%
Implied 1-yr
+0.8%
2026 Q3
$740.4K
2026 Q4
$740.4K
ZIP 01863 — Median Price History + Forecast
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Geography