District of Columbia, DC permit B2604074:…
This permit issued; description: interior dem hvac permit covers District of Columbia, DC permit B2604074:… in District of Columbia, DC County, filed April 24, 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 43 records on L Street NW from Aug 12, 2025 through Aug 12, 2026, including 43 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
-
JUN 29, 2026
District of Columbia, DC permit AH2600834: CONSTRUCTION
permit -
MAY 21, 2026
District of Columbia, DC permit AH2600696: CONSTRUCTION
permit -
APRIL 24, 2026
District of Columbia, DC permit B2604074:… This permit
Permit · HVAC · PERMIT ISSUED; Description: INTERIOR DEMOLITION TO 12TH FLOO -
APR 13, 2026
District of Columbia, DC permit B2604073: CONSTRUCTION
permit · HVAC · COMPLETED; Description: INTERIOR RENOVATION TO 5TH FLOOR OFFICE SPACE FOR NEW OFFICE TENANT