2012 Commonwealth Av 1-A, Boston — property record card
Residential Condominium built in 1955 in Boston, assessed at $7,714,300 for fiscal year 2023; last sold for $515,000 on May 25, 2022.
Rebuilt from the Boston assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Boston assessor’s office.
Parcel
| Location | 2012 Commonwealth Av 1-A, Boston MA 02135 |
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| Map and parcel ID | 2102463000 2102463010 |
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| Use | Residential Condominium (use code 102) |
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| County | Suffolk |
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Valuation — fiscal year 2023
| Building | $7,714,300 |
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| Land | $0 |
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| Total assessed | $7,714,300 |
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Building
| Year built | 1955 |
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| Style | Low Rise |
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| Living area | 725 ft² |
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| Rooms | 4 |
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| Stories | 1 |
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Last recorded sale
| Price | $515,000 |
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| Date | May 25, 2022 |
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| Deed | Registry of Deeds book 67698, page 344 |
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20 assessor accounts on this parcel
Condominium units or several buildings share one parcel; each has its own assessment.
| Address | Account | Use | Assessed | Last sale |
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| 2012 Commonwealth Av 1-A | 2102463010 | Residential Condominium | $499,400 | $472,500 December 18, 2019 |
| 2012 Commonwealth Av 1-B | 2102463012 | Residential Condominium | $391,900 | nominal ($9) September 27, 2001 |
| 2012 Commonwealth Av 1-C | 2102463014 | Residential Condominium | $384,100 | nominal ($9) December 20, 1999 |
| 2012 Commonwealth Av 1-D | 2102463016 | Residential Condominium | $400,300 | nominal ($9) December 4, 2012 |
| 2012 Commonwealth Av 1-E | 2102463018 | Residential Condominium | $442,700 | nominal ($10) November 24, 2020 |
| 2012 Commonwealth Av 2-A | 2102463020 | Residential Condominium | $400,700 | $515,000 May 25, 2022 |
| 2012 Commonwealth Av 2-B | 2102463022 | Residential Condominium | $414,600 | $135,000 January 27, 1994 |
| 2012 Commonwealth Av 2-C | 2102463024 | Residential Condominium | $409,400 | nominal ($9) December 19, 1997 |
| 2012 Commonwealth Av 2-D | 2102463026 | Residential Condominium | $447,700 | nominal ($9) March 26, 2014 |
| 2012 Commonwealth Av 2-E | 2102463028 | Residential Condominium | $408,100 | nominal ($0) January 1, 1987 |
| 2012 Commonwealth Av 3-A | 2102463030 | Residential Condominium | $402,800 | $249,800 October 15, 2004 |
| 2012 Commonwealth Av 3-B | 2102463032 | Residential Condominium | $416,000 | nominal ($9) December 19, 1997 |
| 2012 Commonwealth Av 3-C | 2102463034 | Residential Condominium | $362,100 | $385,000 August 18, 2021 |
| 2012 Commonwealth Av 3-D | 2102463036 | Residential Condominium | $400,400 | $21,623 April 22, 2013 |
| 2012 Commonwealth Av 3-E | 2102463038 | Residential Condominium | $449,000 | nominal ($9) February 11, 2015 |
| 2012 Commonwealth Av B-a | 2102463002 | Residential Condominium | $407,500 | nominal ($9) December 19, 1997 |
| 2012 Commonwealth Av B-b | 2102463004 | Residential Condominium | $317,200 | nominal ($0) January 1, 1987 |
| 2012 Commonwealth Av B-d | 2102463006 | Residential Condominium | $367,500 | nominal ($9) February 11, 2015 |
| 2012 Commonwealth Av B-e | 2102463008 | Residential Condominium | $392,900 | $93,000 April 16, 2010 |
| 2016 2012 Commonwealth Av | 2102463000 | Other, Open Space | $0 | nominal ($0) January 1, 1987 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- Assessed 300% above the median residential condominium in Boston ($1,926,500, 10,170 parcels).
- Built before 1978: the Massachusetts Lead Law applies when a child under six lives there; ask for any lead inspection or letter of compliance.
Point at the centre of the assessor parcel — not a survey.
Data: Boston assessor file for fiscal year 2023, via MassGIS, retrieved October 30, 2026; MassDEP sites retrieved the same day. Sources and freshness. No owner names are published.

The report for 2012 Commonwealth Av 1-A
This page shows the assessor record and the MassDEP sites on the parcel. The report adds what lies around it: FEMA flood zone, wetlands, Zone II and other water supply protection areas, priority habitat, sewer or septic service, protected open space, and every 21E site within half a mile.
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