12 Pond Ln #66, Arlington — property record card
Residential Condominium built in 1972 in Arlington, assessed at $19,791,900 for fiscal year 2026; last sold for $350,000 on February 26, 2026.
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 | 12 Pond Ln #66, Arlington MA 02474 |
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| Map and parcel ID | 009.A-0002-0001.0 009.A-0002-0066.0 |
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| Use | Residential Condominium (use code 102) |
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| Zoning | R6 |
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| County | Middlesex |
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Valuation — fiscal year 2026
| Building | $19,791,900 |
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| Land | $0 |
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| Total assessed | $19,791,900 |
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Building
| Year built | 1972 |
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| Style | Condo Garden |
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| Living area | 926 ft² |
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| Rooms | 4 |
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| Stories | 1 |
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Last recorded sale
| Price | $350,000 |
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| Date | February 26, 2026 |
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| Deed | Registry of Deeds book 85275, page 315 |
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42 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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| 12 Pond Ln #10 | 009.A-0002-0010.0 | Residential Condominium | $419,500 | $220,500
March 28, 2003 |
| 12 Pond Ln #12 | 009.A-0002-0012.0 | Residential Condominium | $343,300 | $310,000
December 20, 2018 |
| 12 Pond Ln #20 | 009.A-0002-0020.0 | Residential Condominium | $535,100 | $237,000
April 28, 2013 |
| 12 Pond Ln #21 | 009.A-0002-0021.0 | Residential Condominium | $554,500 | $435,000
December 31, 2018 |
| 12 Pond Ln #22 | 009.A-0002-0022.0 | Residential Condominium | $405,200 | $200,000
March 30, 2007 |
| 12 Pond Ln #23 | 009.A-0002-0023.0 | Residential Condominium | $411,000 | $213,000
August 26, 2003 |
| 12 Pond Ln #24 | 009.A-0002-0024.0 | Residential Condominium | $392,400 | nominal ($10)
December 9, 2019 |
| 12 Pond Ln #25 | 009.A-0002-0025.0 | Residential Condominium | $402,000 | $129,900
December 30, 1999 |
| 12 Pond Ln #26 | 009.A-0002-0026.0 | Residential Condominium | $554,500 | nominal ($1)
January 26, 2000 |
| 12 Pond Ln #27 | 009.A-0002-0027.0 | Residential Condominium | $535,100 | nominal ($99)
May 19, 2023 |
| 12 Pond Ln #30 | 009.A-0002-0030.0 | Residential Condominium | $535,100 | nominal ($99)
October 1, 1982 |
| 12 Pond Ln #31 | 009.A-0002-0031.0 | Residential Condominium | $517,700 | $501,000
October 4, 2024 |
| 12 Pond Ln #32 | 009.A-0002-0032.0 | Residential Condominium | $369,100 | $116,000
April 1, 1987 |
| 12 Pond Ln #33 | 009.A-0002-0033.0 | Residential Condominium | $411,000 | nominal ($1)
April 7, 2017 |
| 12 Pond Ln #34 | 009.A-0002-0034.0 | Residential Condominium | $406,900 | $455,000
June 28, 2024 |
| 12 Pond Ln #35 | 009.A-0002-0035.0 | Residential Condominium | $402,000 | $82,000
September 1, 1985 |
| 12 Pond Ln #36 | 009.A-0002-0036.0 | Residential Condominium | $554,500 | nominal ($0)
February 17, 2012 |
| 12 Pond Ln #37 | 009.A-0002-0037.0 | Residential Condominium | $535,100 | nominal ($100)
July 13, 2016 |
| 12 Pond Ln #40 | 009.A-0002-0040.0 | Residential Condominium | $535,100 | nominal ($99)
July 26, 2021 |
| 12 Pond Ln #41 | 009.A-0002-0041.0 | Residential Condominium | $554,500 | $510,000
June 17, 2022 |
| 12 Pond Ln #42 | 009.A-0002-0042.0 | Residential Condominium | $407,800 | nominal ($1)
October 23, 2020 |
| 12 Pond Ln #43 | 009.A-0002-0043.0 | Residential Condominium | $411,000 | nominal ($1)
January 2, 2024 |
| 12 Pond Ln #44 | 009.A-0002-0044.0 | Residential Condominium | $406,900 | $350,000
February 26, 2026 |
| 12 Pond Ln #45 | 009.A-0002-0045.0 | Residential Condominium | $402,000 | $195,000
February 9, 2012 |
| 12 Pond Ln #46 | 009.A-0002-0046.0 | Residential Condominium | $554,500 | nominal ($99)
November 10, 2025 |
| 12 Pond Ln #47 | 009.A-0002-0047.0 | Residential Condominium | $535,100 | nominal ($1)
August 29, 2014 |
| 12 Pond Ln #50 | 009.A-0002-0050.0 | Residential Condominium | $539,200 | $265,000
July 8, 2011 |
| 12 Pond Ln #51 | 009.A-0002-0051.0 | Residential Condominium | $511,800 | $425,000
November 15, 2021 |
| 12 Pond Ln #52 | 009.A-0002-0052.0 | Residential Condominium | $405,200 | $410,000
July 9, 2021 |
| 12 Pond Ln #53 | 009.A-0002-0053.0 | Residential Condominium | $411,000 | $420,000
August 3, 2023 |
| 12 Pond Ln #54 | 009.A-0002-0054.0 | Residential Condominium | $406,900 | nominal ($99)
March 17, 2014 |
| 12 Pond Ln #55 | 009.A-0002-0055.0 | Residential Condominium | $402,000 | nominal ($1)
March 4, 2005 |
| 12 Pond Ln #56 | 009.A-0002-0056.0 | Residential Condominium | $554,500 | nominal ($99)
March 17, 2014 |
| 12 Pond Ln #57 | 009.A-0002-0057.0 | Residential Condominium | $535,100 | $470,000
June 1, 2022 |
| 12 Pond Ln #60 | 009.A-0002-0060.0 | Residential Condominium | $535,100 | $140,000
November 12, 1998 |
| 12 Pond Ln #61 | 009.A-0002-0061.0 | Residential Condominium | $554,500 | nominal ($1)
April 3, 2003 |
| 12 Pond Ln #62 | 009.A-0002-0062.0 | Residential Condominium | $405,200 | $245,000
March 15, 2006 |
| 12 Pond Ln #63 | 009.A-0002-0063.0 | Residential Condominium | $483,400 | $422,000
May 7, 2021 |
| 12 Pond Ln #64 | 009.A-0002-0064.0 | Residential Condominium | $410,300 | $247,000
March 24, 2008 |
| 12 Pond Ln #65 | 009.A-0002-0065.0 | Residential Condominium | $402,000 | $475,000
July 1, 2025 |
| 12 Pond Ln #66 | 009.A-0002-0066.0 | Residential Condominium | $609,700 | $587,000
June 16, 2025 |
| 12 Pond Ln #67 | 009.A-0002-0067.0 | Residential Condominium | $535,100 | $44,600
November 29, 1979 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- Assessed 1162% 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 12 Pond Ln #66
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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Order the report