Mechanical (HVAC) permit, no description from the city
Mechanical (HVAC) at 555 Massachusetts Ave NW 1306, Washington
DC Department of Buildings permit M2602850: issued May 7, 2026 for mechanical (hvac) work at 555 Massachusetts Ave NW 1306.
- Permit number
- M2602850
- Issued
- Type of work
- Mechanical (HVAC)
- Status
- Finished
- Reported cost
- Not listed
- ZIP code
- 20001
- City's category
- Supplemental, mechanical
- City's status
- Completed
- Source
- DC Department of Buildings 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 555 Massachusetts Ave NW 1306, and what's permitted nearby
DC Department of Buildings updated its data Oct 5, 2026. We checked it Oct 5, 22:51 UTC. See the city's official records (CC BY 4.0).
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