# Fire systems permit BCCM-26-002635 at 3400 N Charles St, Baltimore

Baltimore Department of Housing and Community Development permit BCCM-26-002635: issued Jul 1, 2026 for fire systems work at 3400 N Charles St. 3RD PARTY REVIEW - RICK ARVIN - BUILDING PERMIT - COM2024-02800 BFPE will modify the existing wet pipe sprinkler system for the Macaulay Hall Krios Lab renovation. Work includes adding new sprinkler piping and sprinklers to provide proper coverage for the renovated spaces and revised ceiling conditions. New concealed pendent sprinklers will be provided in finished ceiling areas, with sidewall sprinklers provided at the open-to-structure area within the Krios room. Existing mains and branch lines within the work area will be removed and reworked as required, with new piping reconnecting to the existing sprinkler system at designated tie-in locations. The renovated areas are approximately 1,300 square feet and will be protected as a Light Hazard occupancy.

- Permit number: BCCM-26-002635
- Issued: Jul 1, 2026
- Type of work: Fire systems (city: Hospital)
- Status: Issued (city: not listed)
- Reported cost: $23,500
- ZIP code: 21218 (derived from location)
- All permits at this address: https://nearbypermits.com/baltimore/address/3400-n-charles-st/

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Source: Baltimore Department of Housing and Community Development permit data (https://www.arcgis.com/home/item.html?id=189e6d1c65df4e13b38c0027cee574f6), City of Baltimore, CC BY 3.0 (https://creativecommons.org/licenses/by/3.0/). Checked 2026-10-12 02:07 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3400 N Charles St: https://nearbypermits.com/baltimore/address/3400-n-charles-st/