# Alteration or repair permit A777431 at 47 Chestnut St, Boston

Boston Inspectional Services Department permit A777431: issued Nov 30, 2017 for alteration or repair work at 47 Chestnut St. Application to amend ALT666885 to change guard rail system on roof deck from cable to black aluminum ballasts and railing for safety of building's occupants.

- Permit number: A777431
- Issued: Nov 30, 2017
- Type of work: Alteration or repair (city: Renovations - Exterior, Amendment to a Long Form)
- Status: Issued (city: Open)
- Reported cost: Not listed
- ZIP code: 02129
- All permits at this address: https://nearbypermits.com/boston/address/47-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 13:03 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 47 Chestnut St: https://nearbypermits.com/boston/address/47-chestnut-st/