# Plumbing permit G57400 at 42 Saint John St, Boston

Boston Inspectional Services Department permit G57400: issued Dec 30, 2010 for plumbing work at 42 Saint John St. Boiler Replacement.

- Permit number: G57400
- Issued: Dec 30, 2010
- Type of work: Plumbing (city: Gas, Gas Permit)
- Status: Issued (city: Open)
- Reported cost: $8,500
- ZIP code: 02130
- All permits at this address: https://nearbypermits.com/boston/address/42-saint-john-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-14 11:55 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 42 Saint John St: https://nearbypermits.com/boston/address/42-saint-john-st/