Remove old duct detectors and install new duct detectors
Mechanical (HVAC) at 300 E Patapsco Ave, Baltimore
Baltimore Department of Housing and Community Development permit BCCM-25-004224: issued Jan 2, 2026 for mechanical (hvac) work at 300 E Patapsco Ave. Remove old duct detectors and install new duct detectors. Add 1 CO detector in mechanical room. as per plans as per code.
- Permit number
- BCCM-25-004224
- Issued
- Type of work
- Mechanical (HVAC)
- Status
- Issued
- Reported cost
- $35,000
- ZIP code
- 21225 (from the permit's location)
- City's category
- Library
- 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 300 E Patapsco Ave, and what's permitted nearby
Baltimore Department of Housing and Community Development updated its data Oct 9, 2026. We checked it Oct 9, 03:19 UTC. See the city's official records (City of Baltimore, CC BY 3.0).
For agents and scripts: This page as Markdown · JSON