District of Columbia, DC permit M2603414:…
This permit issued; description: mechanical t hvac permit covers District of Columbia, DC permit M2603414:… in District of Columbia, DC County, filed June 11, 2026; the source does not list an estimated value.
Atmospheric image—not a photo of this permit.
LOCAL SIGNAL
This street
The collected record set contains 45 records on Longfellow Street NW from Aug 12, 2025 through Aug 12, 2026, including 45 permits.
Why?
We normalize the street name from the collected address, then count records in the same county with that normalized street name from Aug 12, 2025 through Aug 12, 2026. The count includes this filing and only records in our database.
PERMIT SEQUENCE
What typically follows
The deterministic permit-sequence rules connect HVAC work with Insulation, Duct cleaning, Smart thermostat, Air quality, Solar as common follow-on categories.
- Insulation
- Duct cleaning
- Smart thermostat
- Air quality
- Solar
RECORD ACTIVITY
Activity timeline
-
JUNE 11, 2026
District of Columbia, DC permit M2603414:… This permit
Permit · HVAC · PERMIT ISSUED; Description: Mechanical trade Permit -
NOV 14, 2025
District of Columbia, DC permit SOL2600672: CONSTRUCTION
permit · Solar · PERMIT ISSUED; Description: Installation of solar panels on the rooftop