# Alteration or repair permit ALT670622 at 267 Charles St, Boston

Boston Inspectional Services Department permit ALT670622: issued May 25, 2017 for alteration or repair work at 267 Charles St. Mass General Hospital - The contractor will oversee bulk oxygen cylinder back up systems for specific areas within Mass General Hospital. This includes Critical Care areas in the Blake building as well as the Bigelow and Ellison buildings. In conjunction with ALT670615 and ALT670616. The project spans 3 buildings at Mass General Hospital.; The One set of Plans submitted reflect Proposed Work for all 3 different Buildings.; Project Plans filed under ALT670615;( 90 Blossom Street );.

- Permit number: ALT670622
- Issued: May 25, 2017
- Type of work: Alteration or repair (city: Renovations - Interior NSC, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $97,200
- ZIP code: 02114
- All permits at this address: https://nearbypermits.com/boston/address/267-charles-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 23:58 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 267 Charles St: https://nearbypermits.com/boston/address/267-charles-st/