# Electrical permit E1807543 at 1 Harbor St, Boston

Boston Inspectional Services Department permit E1807543: issued Dec 22, 2025 for electrical work at 1 Harbor St. Existing Roof Top Unit is being replace with a new unit that has the same electrical requirements. The existing 3 phase 480V 250A circuit will not reach the new unit disconnect means. The existing circuit will be routed from the roof to the 3rd floor, spliced in a new JB and a new cable to the RTU.

- Permit number: E1807543
- Issued: Dec 22, 2025
- Type of work: Electrical (city: Electrical, Electrical Permit)
- Status: Finished (city: Closed)
- Reported cost: $12,000
- ZIP code: 02210
- All permits at this address: https://nearbypermits.com/boston/address/1-harbor-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-05 19:41 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1 Harbor St: https://nearbypermits.com/boston/address/1-harbor-st/