Data center campus · 171 Bearfoot Road, Northborough, MA 01532, Worcester County, Massachusetts
Iron Mountain BOS-1 (Northborough)
Operating
as of Oct. 24, 2026
Iron Mountain operates BOS-1, a 22,000 sq ft LEED Gold data center with up to 3.6 MW of critical power on a 58-acre campus in Northborough. Also known as: Iron Mountain Boston data center.
Power3.6MW reported · stated
Floor area22,000sq ft
Site58.3acres
IT load3.6MW
Who is behind it
ProjectIron Mountain BOS-1 (Northborough)Also: Iron Mountain Boston data center
Developer and teamIron Mountain Data Centers
End userNot found in the recordsNot yet named in any record or credited report we have found.
The record, newest first
Iron Mountain's location page lists BOS-1 at 171 Bearfoot Road with 3.6 MW of total critical power and a 58.3-acre campus. (Iron Mountain Data Centers, Oct. 24, 2026)
Data Center Frontier toured the roughly ten-year-old facility and reported the campus has room for two more buildings of the same design, to be built only with an anchor customer. (Data Center Frontier, Oct. 23, 2023)
Conflicts and open questions
- Opening year about 2013 is inferred from Data Center Frontier's 2023 description of the building as ten years old; not stored as an event.
- Coordinates approximate from the street address.
The full record
- Power note
- Iron Mountain states 3.6 MW of total critical power; its FAQ says 1.2 MW is currently offered.
- Evidence
- Primary public records
- Size class
- Under 50 MW (outside main scope; kept for completeness)