# Alteration or repair permit ALT1855862 at 399 Boylston St, Boston

Boston Inspectional Services Department permit ALT1855862: issued Jun 16, 2026 for alteration or repair work at 399 Boylston St. Selective removal of finishes to build out new spec suite on the 3rd floor for new offices, conference room & kitchen, install all new finishes, lighting, HVAC upgrades, new/relocated sprinkler heads and fire alarm devices. E plans.

- Permit number: ALT1855862
- Issued: Jun 16, 2026
- Type of work: Alteration or repair (city: Fast Track Application, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $450,000
- ZIP code: 02116
- All permits at this address: https://nearbypermits.com/boston/address/399-boylston-st/

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-05 11:09 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 399 Boylston St: https://nearbypermits.com/boston/address/399-boylston-st/