# Alteration or repair permit ALT1209268 at 11 Leon St, Boston

Boston Inspectional Services Department permit ALT1209268: issued Aug 12, 2021 for alteration or repair work at 11 Leon St. Northeastern Ryder Hall Egress Mitigation Project. Upgrading existing fire alarm, fire protection, mechanical, doors and hardware to add (2) horizontal exits at levels 2 and 3 to align the available exit capacity of the building with current occupant load. Work also includes upgrading the existing multi-wythe brick wall to provide proper 2-hour separation. Reference scope summary on G001 for additional details.eplan.

- Permit number: ALT1209268
- Issued: Aug 12, 2021
- Type of work: Alteration or repair (city: Fast Track Application, Long Form/Alteration Permit)
- Status: Finished (city: Closed)
- Reported cost: $604,975
- ZIP code: 02115
- All permits at this address: https://nearbypermits.com/boston/address/11-leon-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 06:25 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 11 Leon St: https://nearbypermits.com/boston/address/11-leon-st/