# Electrical permit EFA16638 at 20 Porter St, Boston

Boston Inspectional Services Department permit EFA16638: issued Mar 2, 2010 for electrical work at 20 Porter St. new smoke detectors,co each floor.

- Permit number: EFA16638
- Issued: Mar 2, 2010
- Type of work: Electrical (city: Electrical, Electrical Fire Alarms)
- Status: Issued (city: Open)
- Reported cost: $1,000
- ZIP code: 02130
- All permits at this address: https://nearbypermits.com/boston/address/20-porter-st/

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-09 17:15 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 20 Porter St: https://nearbypermits.com/boston/address/20-porter-st/