District of Columbia, DC permit M2504740:…
This completed; description: mechanical trade hvac permit covers District of Columbia, DC permit M2504740:… in District of Columbia, DC County, filed August 22, 2025; 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 65 records on Cathedral Avenue NW from Aug 12, 2025 through Aug 12, 2026, including 65 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
-
AUG 27, 2025
District of Columbia, DC permit P2510646: SUPPLEMENTAL
permit · Plumbing · COMPLETED; Description: Plumbing trade Permit -
AUG 27, 2025
District of Columbia, DC permit M2504798: SUPPLEMENTAL
permit · HVAC · COMPLETED; Description: Mechanical trade Permit -
AUGUST 22, 2025
District of Columbia, DC permit M2504740:… This permit
Permit · HVAC · COMPLETED; Description: Mechanical trade Permit