# Alteration or repair permit SF781860 at 420 West St, Boston

Boston Inspectional Services Department permit SF781860: issued Nov 29, 2017 for alteration or repair work at 420 West St. Renovation of an existing bathroom to make it ADA compliant. Minor office fit-out and demo.

- Permit number: SF781860
- Issued: Nov 29, 2017
- Type of work: Alteration or repair (city: City of Boston, Short Form Bldg Permit)
- Status: Issued (city: Open)
- Reported cost: $300,000
- ZIP code: 02136
- All permits at this address: https://nearbypermits.com/boston/address/420-west-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-15 12:11 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 420 West St: https://nearbypermits.com/boston/address/420-west-st/