Mechanical trade Permit
Mechanical (HVAC) at 101 Constitution Ave NW, Washington
DC Department of Buildings permit M2600521: issued Nov 12, 2025 for mechanical (hvac) work at 101 Constitution Ave NW. Mechanical trade Permit.
- Permit number
- M2600521
- 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 101 Constitution Ave NW, and what's permitted nearby
DC Department of Buildings updated its data Oct 15, 2026. We checked it Oct 15, 18:47 UTC. See the city's official records (District of Columbia, CC BY 4.0).
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