# Alteration or repair permit ALT1219915 at 125 Summer St, Boston

Boston Inspectional Services Department permit ALT1219915: issued Aug 24, 2021 for alteration or repair work at 125 Summer St. Interior demolition of floor slab to add connecting stairs from 9th to 10th floors.

- Permit number: ALT1219915
- Issued: Aug 24, 2021
- Type of work: Alteration or repair (city: Interior/Exterior Work, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $562,600
- ZIP code: 02110
- All permits at this address: https://nearbypermits.com/boston/address/125-summer-st/

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 07:29 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 125 Summer St: https://nearbypermits.com/boston/address/125-summer-st/