# Electrical permit E1864061 at 9 Mariposa St, Boston

Boston Inspectional Services Department permit E1864061: issued Jul 8, 2026 for electrical work at 9 Mariposa St. Install 1x FranklinWH aPower 2 battery back-up system (15kWh) on exterior of home.

- Permit number: E1864061
- Issued: Jul 8, 2026
- Type of work: Electrical (city: Electrical, Electrical Permit)
- Status: Finished (city: Closed)
- Reported cost: $14,351
- ZIP code: 02136
- All permits at this address: https://nearbypermits.com/boston/address/9-mariposa-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-05 18:02 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 9 Mariposa St: https://nearbypermits.com/boston/address/9-mariposa-st/