# New building permit ERT1022776 at 665 Commonwealth Av, Boston

Boston Inspectional Services Department permit ERT1022776: issued May 21, 2020 for new building work at 665 Commonwealth Av. ; Boston University proposes an approximately 307,500 sf new building that will be 19 stories with 2 levels below grade. The Occupancy will be mixed-use Group B Business, Group A-3 Assembly, and Group S-2 Storage. Also combine two lots into one lot.

- Permit number: ERT1022776
- Issued: May 21, 2020
- Type of work: New building (city: Erect, Erect/New Construction)
- Status: Issued (city: Open)
- Reported cost: $285,993,935
- ZIP code: 02215
- All permits at this address: https://nearbypermits.com/boston/address/665-commonwealth-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 09:27 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 665 Commonwealth Av: https://nearbypermits.com/boston/address/665-commonwealth-av/