11 Broadway, Chelsea — property record card
RTL OIL ST MDL-96 built in 1955 on 12.05 acres in Chelsea, assessed at $15,896,400 for fiscal year 2026; last sold for $2,356,250 on December 21, 1998.
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 | 11 Broadway, Chelsea MA 02150 |
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| Map and parcel ID | 10-100 |
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| Use | RTL OIL ST MDL-96 (use code 310I) |
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| Zoning | WATERFRT |
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| County | Suffolk |
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Valuation — fiscal year 2026
| Building | $2,165,500 |
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| Land | $7,836,700 |
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| Other | $5,894,200 |
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| Total assessed | $15,896,400 |
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Land
| Lot size | 12.05 acres (524,898 ft²) |
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Building
| Year built | 1955 |
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| Style | Office/Warehs |
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| Living area | 5,893 ft² |
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| Stories | 1 |
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Last recorded sale
| Price | $2,356,250 |
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| Date | December 21, 1998 |
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| Deed | Registry of Deeds book 23247, page 0243 |
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What MassDEP has recorded
- RTN 3-0029576 — Chelsea Sandwich Terminal, activity and use limitation, status PSC, class PA, AUL recorded March 15, 2022 · MassDEP file
Within about 500 m (a third of a mile): 0 active tier-classified 21E sites and 1 site 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 11 Broadway
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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