# Alteration or repair permit ALT163256 at 90-90a Chestnut St, Boston

Boston Inspectional Services Department permit ALT163256: issued Sep 4, 2013 for alteration or repair work at 90-90a Chestnut St. Replace roof deck including all necessary structural modifications and new skylight as per plans. Beacon Hill Architectural Commission "Certificate of Appropriateness" letter attached.

- Permit number: ALT163256
- Issued: Sep 4, 2013
- Type of work: Alteration or repair (city: Interior/Exterior Work, Long Form/Alteration Permit)
- Status: Finished (city: Closed)
- Reported cost: $50,000
- ZIP code: 02108
- All permits at this address: https://nearbypermits.com/boston/address/90--90a-chestnut-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 21:58 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 90-90a Chestnut St: https://nearbypermits.com/boston/address/90--90a-chestnut-st/