District of Columbia, DC permit B2509708:…
This permit issued; description: historic lan hvac permit covers District of Columbia, DC permit B2509708:… in District of Columbia, DC County, filed March 19, 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 125 records on K Street NW from Aug 12, 2025 through Aug 12, 2026, including 125 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
-
MAY 12, 2026
District of Columbia, DC permit E2608679: SUPPLEMENTAL
permit · Electrical · PERMIT ISSUED; Description: Electrical Trade Permit -
MARCH 19, 2026
District of Columbia, DC permit B2509708:… This permit
Permit · HVAC · PERMIT ISSUED; Description: Historic Landmark Sites: Mount V