District of Columbia, DC permit TL2600021:…
This completed; description: level 2 interior hvac permit covers District of Columbia, DC permit TL2600021:… in District of Columbia, DC County, filed February 25, 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 126 records on M Street NW from Aug 12, 2025 through Aug 12, 2026, including 126 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
-
JUL 20, 2026
District of Columbia, DC permit AH2600881: CONSTRUCTION
permit · Remodel/addition · PERMIT ISSUED; Description: Interior build out of new office space -
JUN 25, 2026
District of Columbia, DC permit SG2600098: CONSTRUCTION
permit · Commercial · PERMIT ISSUED; Description: Instal 1 non-illuminated monument sign -
JUN 19, 2026
District of Columbia, DC permit AH2600799: CONSTRUCTION
permit -
JUN 9, 2026
District of Columbia, DC permit AH2600757: CONSTRUCTION
permit -
MAY 26, 2026
District of Columbia, DC permit AH2600706: CONSTRUCTION
permit -
MAY 15, 2026
District of Columbia, DC permit AH2600671: CONSTRUCTION
permit -
APR 28, 2026
District of Columbia, DC permit AH2600640: CONSTRUCTION
permit -
APR 17, 2026
District of Columbia, DC permit AH2600628: CONSTRUCTION
permit -
MAR 25, 2026
District of Columbia, DC permit AH2600517: CONSTRUCTION
permit -
MAR 16, 2026
District of Columbia, DC permit TL2600027: CONSTRUCTION
permit · Remodel/addition · PERMIT ISSUED; Description: Interior build out of new office space -
MAR 11, 2026
District of Columbia, DC permit E2606406: SUPPLEMENTAL
permit · Electrical · COMPLETED; Description: Electrical Trade Permit -
MAR 10, 2026
District of Columbia, DC permit TL2600028: CONSTRUCTION
permit · Unclassified · COMPLETED; Description: First time tenant -
FEB 27, 2026
District of Columbia, DC permit AH2600467: CONSTRUCTION
permit -
FEBRUARY 25, 2026
District of Columbia, DC permit TL2600021:… This permit
Permit · HVAC · COMPLETED; Description: Level 2 Interiors Alteration of an e -
JAN 30, 2026
District of Columbia, DC permit SG2600105: CONSTRUCTION
permit · Unclassified · PERMIT ISSUED; Description: Install 2 non-illuminated wall plaque signs