District of Columbia, DC permit D2500475:…
This permit issued; description: historic dis hvac permit covers District of Columbia, DC permit D2500475:… in District of Columbia, DC County, filed September 9, 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 26 records on Swann Street NW from Aug 12, 2025 through Aug 12, 2026, including 26 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
-
FEB 2, 2026
District of Columbia, DC permit M2601484: SUPPLEMENTAL
permit · HVAC · PERMIT ISSUED; Description: Mechanical trade Permit -
NOV 13, 2025
District of Columbia, DC permit B2509504: CONSTRUCTION
permit · Roofing · PERMIT ISSUED; Description: Historic District This project is a complete interior renovation of an existing single-famil -
SEPTEMBER 9, 2025
District of Columbia, DC permit D2500475:… This permit
Permit · HVAC · PERMIT ISSUED; Description: Historic District This project i -
AUG 19, 2025
District of Columbia, DC permit EX2500020: CONSTRUCTION
permit · Remodel/addition · PERMIT ISSUED; Description: Excavation and preparation for renovation project