# Alteration or repair permit SF1797413 at 161 Intervale St, Boston

Boston Inspectional Services Department permit SF1797413: issued Nov 14, 2025 for alteration or repair work at 161 Intervale St. Repairs to the rear fire escape system include replacing damaged bolts with galvanized steel hardware, installing new custom treads (15–19), cleaning all rust and old paint, applying protective coating to prevent corrosion, and filing a five-year Fire Escape Affidavit with Boston ISD.

- Permit number: SF1797413
- Issued: Nov 14, 2025
- Type of work: Alteration or repair (city: Interior/Exterior Work, Short Form Bldg Permit)
- Status: Finished (city: Closed)
- Reported cost: $4,600
- ZIP code: 02121
- All permits at this address: https://nearbypermits.com/boston/address/161-intervale-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 16:03 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 161 Intervale St: https://nearbypermits.com/boston/address/161-intervale-st/