# Alteration or repair permit ALT48677 at 406-412 Boylston St, Boston

Boston Inspectional Services Department permit ALT48677: issued Feb 3, 2011 for alteration or repair work at 406-412 Boylston St. Change of occupancy from retail and commercial office use to retail and 4 multifamily dwelling units (1 per floor). Demolition of interior non-structural walls on floors 2, 3, 4 &; 5. New window openings on Southern elevation. New exterior decks on the 2nd, 3rd, and 4th floors. New roof deck at roof of 5th floor with a new head house for access to the roof. Renovation of the Boylston Street lobby, and refurbishment of the elevator cab finishes. All the above as per the stamped plans prepared by Margolis &; Fishman.

- Permit number: ALT48677
- Issued: Feb 3, 2011
- Type of work: Alteration or repair (city: Change Occupancy, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $500,000
- ZIP code: 02116
- All permits at this address: https://nearbypermits.com/boston/address/406--412-boylston-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 08:30 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 406-412 Boylston St: https://nearbypermits.com/boston/address/406--412-boylston-st/