# Alteration or repair permit SF1851944 at 278-294 Congress St, Boston

Boston Inspectional Services Department permit SF1851944: issued May 26, 2026 for alteration or repair work at 278-294 Congress St. Mass Mutual - 13th floor Reconfiguration of existing layout to accommodate additional office space. Selective demolition of carpet, millwork, ceiling grid and bathroom finishes. Relocation of (5) sprinkler heads in new ceiling layout. Heads to be turned up for demo. No change to egress/no fire alarm.

- Permit number: SF1851944
- Issued: May 26, 2026
- Type of work: Alteration or repair (city: Renovations - Interior NSC, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $153,000
- ZIP code: 02210
- All permits at this address: https://nearbypermits.com/boston/address/278--294-congress-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-04 00:03 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/