11 Newbury St, Billerica — property record card
Residential Condominium built in 2015 in Billerica, assessed at $6,586,300 for fiscal year 2026; last sold for $785,000 on January 9, 2025.
Rebuilt from the Billerica assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Billerica assessor’s office.
Parcel
| Location | 11 Newbury St, Billerica MA 01821 |
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| Map and parcel ID | 65-19-1-MU 65-19-1-9 |
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| Use | Residential Condominium (use code 102) |
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| Zoning | AL |
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| County | Middlesex |
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Valuation — fiscal year 2026
| Building | $6,586,300 |
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| Land | $0 |
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| Total assessed | $6,586,300 |
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Building
| Year built | 2015 |
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| Style | CONDO-TNHS |
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| Living area | 2,392 ft² |
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| Rooms | 7 |
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| Stories | 2 |
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Last recorded sale
| Price | $785,000 |
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| Date | January 9, 2025 |
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| Deed | Registry of Deeds book 39010, page 94 |
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12 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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| 11 Newbury St | 65-19-1-8 | Residential Condominium | $636,900 | $442,900 December 23, 2015 |
| 11 Newbury St | 65-19-1-9 | Residential Condominium | $684,000 | $785,000 January 9, 2025 |
| 11 Newbury St | 65-19-1-10 | Residential Condominium | $636,800 | $525,000 November 6, 2018 |
| 11 Newbury St | 65-19-1-12 | Residential Condominium | $273,800 | $184,200 April 17, 2015 |
| 11 Newbury St | 65-19-1-1 | Residential Condominium | $260,700 | $184,200 April 24, 2015 |
| 11 Newbury St | 65-19-1-2 | Residential Condominium | $637,800 | $439,900 November 30, 2015 |
| 11 Newbury St | 65-19-1-3 | Residential Condominium | $636,900 | $450,000 July 26, 2016 |
| 11 Newbury St | 65-19-1-4 | Residential Condominium | $273,900 | $184,200 October 16, 2015 |
| 11 Newbury St | 65-19-1-6 | Residential Condominium | $636,900 | $536,900 September 5, 2019 |
| 11 Newbury St | 65-19-1-7 | Residential Condominium | $637,500 | $685,000 June 16, 2023 |
| 11 Newbury St | 65-19-1-5 | Residential Condominium | $634,200 | nominal ($10) November 14, 2016 |
| 11 Newbury St | 65-19-1-11 | Residential Condominium | $636,900 | $434,241 June 26, 2015 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- Assessed 576% above the median residential condominium in Billerica ($973,950, 70 parcels).
- The last sale price is 88% below the current assessment. Massachusetts assessments aim at full market value as of January 1 of the year before the fiscal year.
Point at the centre of the assessor parcel — not a survey.
Data: Billerica 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 11 Newbury St
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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