12 Ellery Sq
Cambridge, MA 02138
3 bd 3 ba 2,124 sqft Built 1979 Lot 2,178 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 | $1,142,700 | $729,200 | $1,871,900 | $11,887 |
| 2024 | $1,093,800 | $796,700 | $1,890,500 | $11,192 |
| 2023 | $951,600 | $792,100 | $1,743,700 | $10,218 |
| 2022 | $831,800 | $831,900 | $1,663,700 | $9,849 |
| 2021 | $739,100 | $758,700 | $1,497,800 | $8,762 |
| 2020 | $701,100 | $742,100 | $1,443,200 | $8,298 |
| 2019 | $553,300 | $651,900 | $1,205,200 | $7,159 |
| 2018 | $529,600 | $589,200 | $1,118,800 | $7,037 |
| 2017 | $496,600 | $576,600 | $1,073,200 | $6,965 |
| 2016 | $488,400 | $483,900 | $972,300 | $6,796 |
| 2015 | $437,300 | $418,700 | $856,000 | $6,694 |
| 2014 | $431,500 | $361,000 | $792,500 | $6,641 |
| 2006 | $330,100 | $438,000 | $768,100 | $5,669 |
| 2005 | $303,200 | $483,300 | $786,500 | $6,119 |
| 2004 | $444,300 | $374,400 | $818,700 | $6,247 |
| 2003 | $356,600 | $374,400 | $731,000 | $5,307 |
Property facts
Year built
1979
Property type
single_family
Stories
—
Beds
3
Baths
3
Living area
2,124 sqft
Lot size
2,178 sqft
ZIP code
02138
City
Cambridge
Street
Ellery Sq
Coordinates
42.37192, -71.10950
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 12 Ellery Sq last sell?
No public-record sale is on file for 12 Ellery Sq.
What is the current tax assessment for 12 Ellery Sq?
The most recent total assessment for 12 Ellery Sq (year 2025) is $1,871,900 with $11,887 in property tax.
When was 12 Ellery Sq built?
12 Ellery Sq was built in 1979.
How does 12 Ellery Sq compare to others on Ellery Sq?
We track 2 other properties on Ellery Sq. Browse the list under "Other properties on Ellery Sq" to compare beds, baths, and sale history.
What are the property facts for 12 Ellery Sq?
12 Ellery Sq is a 3 bed, 3 bath, 2,124 sqft, 2,178 sqft lot single_family.
Is 12 Ellery Sq a flip candidate?
No — 12 Ellery Sq does not appear in our flips dataset.
Is 12 Ellery Sq a tax-appeal candidate?
No — 12 Ellery Sq is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.7%
Implied 1-yr
+10.8%
2026 Q3
$2.31M
2026 Q4
$2.36M
ZIP 02138 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Ellery Sq