# Alteration or repair permit ALT45571 at 20 Boylston St, Boston

Boston Inspectional Services Department permit ALT45571: issued Feb 7, 2011 for alteration or repair work at 20 Boylston St. Unsafe and dangerous condition.Remove and replace front 2-story porch and entry stairs. Repair side entrance stairs. Remove bulkhead door and replace w/new..

- Permit number: ALT45571
- Issued: Feb 7, 2011
- Type of work: Alteration or repair (city: Renovations - Exterior, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $23,335
- ZIP code: 02130
- All permits at this address: https://nearbypermits.com/boston/address/20-boylston-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-16 03:31 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 20 Boylston St: https://nearbypermits.com/boston/address/20-boylston-st/