# Electrical permit ELV52507 at 50 Keystone St, Boston

Boston Inspectional Services Department permit ELV52507: issued Nov 30, 2010 for electrical work at 50 Keystone St. Install a security system.

- Permit number: ELV52507
- Issued: Nov 30, 2010
- Type of work: Electrical (city: Low Voltage, Electrical Low Voltage)
- Status: Finished (city: Closed)
- Reported cost: $516
- ZIP code: 02132
- All permits at this address: https://nearbypermits.com/boston/address/50-keystone-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 00:59 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 50 Keystone St: https://nearbypermits.com/boston/address/50-keystone-st/