120 Decatur St #1, Arlington — property record card
Residential Condominium built in 1962 in Arlington, assessed at $18,293,700 for fiscal year 2026; last sold for $405,000 on August 27, 2025.
Rebuilt from the Arlington assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Arlington assessor’s office.
Parcel
| Location | 120 Decatur St #1, Arlington MA 02474 |
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| Map and parcel ID | 037.0-0001-0001.0 037.A-0005-0001.0 |
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| Use | Residential Condominium (use code 102) |
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| Zoning | R5 |
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| County | Middlesex |
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Valuation — fiscal year 2026
| Building | $18,293,700 |
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| Land | $0 |
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| Total assessed | $18,293,700 |
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Building
| Year built | 1962 |
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| Style | Condo Garden |
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| Living area | 2,066 ft² |
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| Rooms | 12 |
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| Stories | 1 |
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Last recorded sale
| Price | $405,000 |
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| Date | August 27, 2025 |
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| Deed | Registry of Deeds book 84542, page 348 |
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48 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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| 108 Decatur St #1 | 037.A-0001-0001.0 | Residential Condominium | $398,300 | $240,000
April 29, 2016 |
| 108 Decatur St #2 | 037.A-0001-0002.0 | Residential Condominium | $362,200 | $199,000
August 29, 2014 |
| 108 Decatur St #3 | 037.A-0001-0003.0 | Residential Condominium | $325,200 | $305,000
October 2, 2023 |
| 108 Decatur St #4 | 037.A-0001-0004.0 | Housing Authority | $314,500 | $39,900
May 1, 1981 |
| 108 Decatur St #5 | 037.A-0001-0005.0 | Residential Condominium | $425,900 | $405,000
August 27, 2025 |
| 108 Decatur St #6 | 037.A-0001-0006.0 | Residential Condominium | $384,100 | $330,000
April 16, 2019 |
| 108 Decatur St #7 | 037.A-0001-0007.0 | Residential Condominium | $425,900 | $340,000
November 8, 2019 |
| 108 Decatur St #8 | 037.A-0001-0008.0 | Residential Condominium | $384,100 | $335,000
June 5, 2020 |
| 108 Decatur St #9 | 037.A-0001-0009.0 | Residential Condominium | $384,100 | $345,000
December 16, 2021 |
| 108 Decatur St #10 | 037.A-0001-0010.0 | Residential Condominium | $384,100 | $336,000
July 11, 2019 |
| 108 Decatur St #11 | 037.A-0001-0011.0 | Residential Condominium | $403,900 | $399,000
December 27, 2023 |
| 108 Decatur St #12 | 037.A-0001-0012.0 | Residential Condominium | $384,100 | $360,000
August 20, 2021 |
| 112 Decatur St #1 | 037.A-0002-0001.0 | Residential Condominium | $362,200 | $269,000
May 31, 2018 |
| 112 Decatur St #2 | 037.A-0002-0002.0 | Housing Authority | $379,000 | $39,900
May 1, 1981 |
| 112 Decatur St #3 | 037.A-0002-0003.0 | Residential Condominium | $319,600 | $210,000
June 16, 2008 |
| 112 Decatur St #4 | 037.A-0002-0004.0 | Residential Condominium | $384,100 | $380,000
July 28, 2021 |
| 112 Decatur St #5 | 037.A-0002-0005.0 | Residential Condominium | $384,100 | nominal ($1)
December 9, 2020 |
| 112 Decatur St #6 | 037.A-0002-0006.0 | Residential Condominium | $384,100 | $405,000
March 31, 2025 |
| 112 Decatur St #7 | 037.A-0002-0007.0 | Residential Condominium | $388,100 | $104,000
January 1, 1990 |
| 112 Decatur St #8 | 037.A-0002-0008.0 | Residential Condominium | $384,100 | $395,000
May 9, 2024 |
| 112 Decatur St #9 | 037.A-0002-0009.0 | Housing Authority | $384,100 | $210,000
April 8, 2011 |
| 112 Decatur St #10 | 037.A-0002-0010.0 | Residential Condominium | $384,100 | $378,000
September 13, 2021 |
| 112 Decatur St #11 | 037.A-0002-0011.0 | Residential Condominium | $384,100 | nominal ($1)
October 28, 2004 |
| 118 Decatur St #1 | 037.A-0003-0001.0 | Residential Condominium | $379,000 | $42,900
February 1, 1982 |
| 118 Decatur St #2 | 037.A-0003-0002.0 | Housing Authority | $311,800 | $39,900
May 1, 1981 |
| 118 Decatur St #3 | 037.A-0003-0003.0 | Residential Condominium | $379,000 | nominal ($1)
July 17, 2024 |
| 118 Decatur St #4 | 037.A-0003-0004.0 | Residential Condominium | $384,100 | $170,000
November 12, 2010 |
| 118 Decatur St #5 | 037.A-0003-0005.0 | Residential Condominium | $384,100 | $380,000
May 4, 2022 |
| 118 Decatur St #6 | 037.A-0003-0006.0 | Residential Condominium | $384,100 | $250,000
October 4, 2016 |
| 118 Decatur St #7 | 037.A-0003-0007.0 | Residential Condominium | $384,100 | $366,000
August 10, 2020 |
| 118 Decatur St #8 | 037.A-0003-0008.0 | Residential Condominium | $384,100 | $197,500
December 15, 2006 |
| 118 Decatur St #9 | 037.A-0003-0009.0 | Residential Condominium | $390,400 | $220,000
April 14, 2006 |
| 118 Decatur St #10 | 037.A-0003-0010.0 | Residential Condominium | $384,100 | $250,000
May 27, 2016 |
| 118 Decatur St #11 | 037.A-0003-0011.0 | Residential Condominium | $384,100 | $364,000
April 5, 2024 |
| 120 Decatur St #1 | 037.A-0005-0001.0 | Residential Condominium | $615,000 | nominal ($1)
October 4, 2000 |
| 120 Decatur St #2 | 037.A-0005-0002.0 | Residential Condominium | $409,200 | $314,250
July 22, 2020 |
| 122 Decatur St #1 | 037.A-0004-0001.0 | Residential Condominium | $362,200 | nominal ($1)
November 17, 2017 |
| 122 Decatur St #2 | 037.A-0004-0002.0 | Housing Authority | $362,200 | $39,900
May 1, 1981 |
| 122 Decatur St #3 | 037.A-0004-0003.0 | Residential Condominium | $256,800 | nominal ($10)
June 28, 2017 |
| 122 Decatur St #4 | 037.A-0004-0004.0 | Housing Authority | $314,500 | $39,900
May 1, 1981 |
| 122 Decatur St #5 | 037.A-0004-0005.0 | Residential Condominium | $384,100 | $121,000
December 1, 1986 |
| 122 Decatur St #6 | 037.A-0004-0006.0 | Residential Condominium | $384,100 | nominal ($1)
September 30, 2021 |
| 122 Decatur St #7 | 037.A-0004-0007.0 | Residential Condominium | $384,100 | $89,000
March 25, 1997 |
| 122 Decatur St #8 | 037.A-0004-0008.0 | Residential Condominium | $384,100 | $130,000
November 15, 1999 |
| 122 Decatur St #9 | 037.A-0004-0009.0 | Residential Condominium | $384,100 | $122,500
July 1, 1987 |
| 122 Decatur St #10 | 037.A-0004-0010.0 | Residential Condominium | $384,100 | $127,000
July 15, 1999 |
| 122 Decatur St #11 | 037.A-0004-0011.0 | Residential Condominium | $384,100 | $392,000
June 29, 2022 |
| 122 Decatur St #12 | 037.A-0004-0012.0 | Residential Condominium | $422,200 | $355,000
March 2, 2018 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- Assessed 1067% above the median residential condominium in Arlington ($1,568,100, 1,265 parcels).
- The last sale price is 98% below the current assessment. Massachusetts assessments aim at full market value as of January 1 of the year before the fiscal year.
- 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: Arlington assessor file for fiscal year 2026, via MassGIS, retrieved October 30, 2026; MassDEP sites retrieved the same day. Sources and freshness. No owner names are published.
The report for 120 Decatur St #1
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.
$19card · PDF within 24 h · you pay after receiving itSee the sample (PDF)
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