100 Justin Dr, Chelsea — property record card
Buildings for manufacturing operations built in 1968 on 8.70 acres in Chelsea, assessed at $31,070,500 for fiscal year 2026; last sold for $53,000,000 on December 15, 2020.
Rebuilt from the Chelsea assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Chelsea assessor’s office.
Parcel
| Location | 100 Justin Dr, Chelsea MA 02150 |
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| Map and parcel ID | 35-1 |
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| Use | Buildings for manufacturing operations (use code 4000) |
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| Zoning | INDUST |
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| County | Suffolk |
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Valuation — fiscal year 2026
| Building | $23,156,000 |
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| Land | $5,858,600 |
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| Other | $2,055,900 |
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| Total assessed | $31,070,500 |
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Land
| Lot size | 8.70 acres (378,955 ft²) |
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Building
| Year built | 1968 |
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| Style | Light Indust |
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| Living area | 131,549 ft² |
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| Stories | 2 |
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| Units | 3 |
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Last recorded sale
| Price | $53,000,000 |
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| Date | December 15, 2020 |
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| Deed | Registry of Deeds book 64374, page 0138 |
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3 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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| 100 Justin Dr | 35-1 | Buildings for manufacturing operations | $31,070,500 | $53,000,000 December 15, 2020 |
| 100 Justin Dr | 35-1X | Other, Open Space | $0 | nominal ($0) August 21, 1985 |
| 365-365 Beacham St | 35-1XX | Other, Open Space | $0 | nominal ($0) May 24, 1985 |
What MassDEP has recorded
- RTN 3-0020973 — Justin Dr, activity and use limitation, status RAO, class A3, AUL recorded March 9, 2006 · MassDEP file
Within about 500 m (a third of a mile): 6 active tier-classified 21E sites and 16 sites with an Activity and Use Limitation. All MassDEP sites in Chelsea.
What this means
- An Activity and Use Limitation is a deed restriction: it limits how the land may be used (often no residential use or no digging) and passes to every buyer.
Point at the centre of the assessor parcel — not a survey.
Data: Chelsea 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 100 Justin Dr
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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