# Alteration or repair permit ALT1041512 at 341 Commonwealth Av, Boston

Boston Inspectional Services Department permit ALT1041512: issued Jan 30, 2020 for alteration or repair work at 341 Commonwealth Av. Interior renovation of existing 6 unit residential building - no visible exterior architectural work. Reconfigure all unit layouts, insert convenience elevator, insert window well (concealed), provide new MEP/FP systems (add condensers on roof), repair/re-certify fire escapes as req'd eplan.

- Permit number: ALT1041512
- Issued: Jan 30, 2020
- Type of work: Alteration or repair (city: Renovations - Interior NSC, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $1,000,000
- ZIP code: 02115
- All permits at this address: https://nearbypermits.com/boston/address/341-commonwealth-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-09 10:14 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 341 Commonwealth Av: https://nearbypermits.com/boston/address/341-commonwealth-av/