Demo the sprinkler branch lines to allow new duct work to be installed
Fire systems at 3400 N Charles St Hackerman Bldg, Baltimore
Baltimore Department of Housing and Community Development permit COM2021-01249: issued Apr 29, 2021 for fire systems work at 3400 N Charles St Hackerman Bldg. demo the sprinkler branch lines to allow new duct work to be installed, re-install branchlines to provide the proper sprinkler coverage (9 heads) in the newly renovated office space as per plans as per code.
- Permit number
- COM2021-01249
- Issued
- Type of work
- Fire systems
- Status
- Issued
- Reported cost
- $6,850
- ZIP code
- 21218 (from the permit's location)
- City's category
- 2-03
- City's status
- Not listed
- Source
- Baltimore Department of Housing and Community Development permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 3400 N Charles St Hackerman Bldg, and what's permitted nearby
Baltimore Department of Housing and Community Development updated its data Oct 17, 2026. We checked it Oct 17, 12:30 UTC. See the city's official records (City of Baltimore, CC BY 3.0).
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