District of Columbia, DC permit M2604506:…
This permit issued; description: mechanical t hvac permit covers District of Columbia, DC permit M2604506:… in District of Columbia, DC County, filed August 12, 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 19 records on Duddington Place SE from Aug 14, 2025 through Aug 14, 2026, including 19 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 14, 2025 through Aug 14, 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
-
AUGUST 12, 2026
District of Columbia, DC permit M2604506:… This permit
Permit · HVAC · PERMIT ISSUED; Description: Mechanical trade Permit -
JUN 26, 2026
District of Columbia, DC permit P2609131: SUPPLEMENTAL
permit · Plumbing · PERMIT ISSUED; Description: Plumbing trade Permit -
APR 17, 2026
District of Columbia, DC permit B2602938: CONSTRUCTION
permit · Remodel/addition · PERMIT ISSUED; Description: HISTORIC UNDERPIN AND FINISH CELLAR, INCLUDING ADD A WINDOW WELL