# Alteration or repair permit ALT1205963 at 11 Leon St, Boston

Boston Inspectional Services Department permit ALT1205963: issued Jun 21, 2021 for alteration or repair work at 11 Leon St. Northeastern University - Ryder Hall - 1st Floor -; Center for Design Office area - approximately 2,500 SF. Install new HVAC system. Add &; Relocate sprinkler heads for proper coverage. Add / Relocate fire alarm devices for proper coverage per plans.;E- Plans.

- Permit number: ALT1205963
- Issued: Jun 21, 2021
- Type of work: Alteration or repair (city: Fast Track Application, Long Form/Alteration Permit)
- Status: Finished (city: Closed)
- Reported cost: $220,000
- 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 2026-10-05 20:23 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/