# Sign permit ALT587273 at 540-548 Commonwealth Av, Boston

Boston Inspectional Services Department permit ALT587273: issued Oct 27, 2016 for sign work at 540-548 Commonwealth Av. Install raceway mounted internally illuminated channel letter sign 2' 5/8" x 16' 4 5/16" (33.38sf) Install two internally illuminated blade signs, 3' 6" x 2' 6" (8.75 sf) and 2' 8" x 2' 8" (7.1 sf).

- Permit number: ALT587273
- Issued: Oct 27, 2016
- Type of work: Sign (city: Signs, Long Form/Alteration Permit)
- Status: Finished (city: Closed)
- Reported cost: $9,500
- ZIP code: 02215
- All permits at this address: https://nearbypermits.com/boston/address/540--548-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 16:31 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 540-548 Commonwealth Av: https://nearbypermits.com/boston/address/540--548-commonwealth-av/