3901 Hillen Road

Baltimore, MD 21218

At this address

8 permits on record. Newest issued Mar 17: The scope of work involves adding a single low-voltage data drop to…

Within ¼ mile

No other permits issued since May 1.

1. The scope of work involves adding a single low-voltage data drop to support network connectivity

   Alteration or repair
   Mar 17$33,406
2. Install new Fluoro K clean agent fire suppression system in server room 003

   Fire systems
   Mar 5$50,000
3. Building, mechanical, and electrical permit application for upgrades to the city montebello plants 1 and 2

   Electrical
   Jul 28, 2023$1,042,553
4. Reinstate original permit.(original permit:com2019-02437:installing a new nfpa 13 wet pipe sprinkler system…

   Fire systems
   Jan 26, 2023not listed
5. Add 52 sprinkler heads to change the layout of the system

   Fire systems
   Oct 27, 2021$66,000
6. Reinstate original permit.(original permit:com2019-02437:installing a new nfpa 13 wet pipe sprinkler system…

   Fire systems
   Mar 2, 2021not listed
7. Installing a new nfpa 13 wet pipe sprinkler system (46 heads)

   Fire systems
   Dec 11, 2019$66,000
8. Install (11) # branch circuits/feeders

   Electrical
   Nov 14, 2019$24,200

Nothing else in this circle since May 1, 2026. Try a bigger circle or a longer time.

We don't list zoning cases for Baltimore yet. Look them up on the city's Baltimore Municipal Zoning and Appeals Board page.

Baltimore Department of Housing and Community Development updated its data Oct 18, 2026. We checked it Oct 18, 06:47 UTC. See the city's official records (City of Baltimore, CC BY 3.0).

At this address: every permit the city holds. Nearby: permits from the last two years, from our copy of the city's data.

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