# Other permit A1818008 at 477-481 Blue Hill Av, Boston

Boston Inspectional Services Department permit A1818008: issued May 11, 2026 for other work at 477-481 Blue Hill Av. T-mobile cell site modification. Amending ALT1730202;Proposed antenna changes for Beta and Gamma from the E//KRE to a PR6QLUI01 antenna. Adding (2) 8863 RRUs one near Alpha and Beta and 1 near Gamma. Also changed proposed 4480 RRUs to 4495 RRUs. Need to go from (2) to (3) 6x24 hybrids. No change to cabinet design.eplan;.

- Permit number: A1818008
- Issued: May 11, 2026
- Type of work: Other (city: Cellular Tower, Amendment to a Long Form)
- Status: Issued (city: Open)
- Reported cost: $100,000
- ZIP code: 02121
- All permits at this address: https://nearbypermits.com/boston/address/477--481-blue-hill-av/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 17:00 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 477-481 Blue Hill Av: https://nearbypermits.com/boston/address/477--481-blue-hill-av/