Project facts
| Address | 1 Chelsea ST, Charlestown, MA 02129 |
|---|---|
| Jurisdiction | City of Boston, MA (Suffolk County) |
| Operator named in the records | Not named. The filer is usually a contractor, engineer or single-purpose company. |
| Furthest step on record | Building permit issued, December 8, 2015 |
| Capacity stated in a filing | None stated |
| Floor area stated | None stated |
| Site area stated | None stated |
| Records on file | 2, from date not stated to date not stated |
Records on file
| Filed | Type and status | What the record says | Source |
|---|---|---|---|
| Issued | Building permit Closed | RSM 80 City Square 1st Floor DATA CENTER. Demo, new power, lighting, panel board, transformer. Relocate existing transformer. Install of owner supplied UPS Applicant: Ryan Toland/ APL | Record |
| Issued | Building permit Closed | RSM 80 City Square 1st Floor Data Center. Fire alarm demo, new speaker/strobes control modules, pull stations and smoke detectors Applicant: Ryan Toland/ APL | Record |
Every row comes from a public permit, air-quality or planning record, linked to its source. A permit shows that work was proposed or approved. It does not show that space is available or that a building is finished. Capacity figures carry the basis the filing gives.
Cite this page
Data Center Scouts, "Data center project at 1 Chelsea St, Charlestown, MA," https://datacenterscouts.com/data-center-projects/massachusetts/1-chelsea-st-charlestown/, updated October 9, 2026. Source records are linked on the page. Journalists and researchers are welcome to use this data with a link back.
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