Operational

Markley Group - One Summer Street (Boston)

Massachusetts — Boston , Suffolk County
Mega-Project
30 MW
Power Capacity
1
Sponsors

Sponsors & Partners

Project Timeline

Announced
1997
Construction Start
1997

Current canonical record

920,000 sq ft raised floor space; largest multi-tenant telecommunications facility in New England

New England's primary telecommunications facility and only 'Carrier Hotel.' Home to over 90 carriers and network providers, serving 250+ companies. Eight diverse points of entry, intersection of all major fiber routes in New England. Two 100% diverse Cross-Connect Rooms (Meet-Me-Rooms). Purchased in 1997. Raised $240M in 2015 for expansion financing.; Investment estimated at $7M/MW

Record provenance

This page is generated from the reviewed project database snapshot. The record was last reviewed on 2026-06-15. Blank fields mean the value was not publicly disclosed or could not be reconciled safely; they do not mean zero.