District of Columbia, DC permit B2505858:…
This permit issued; description: historic dis hvac permit covers District of Columbia, DC permit B2505858:… in District of Columbia, DC County, filed August 21, 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 37 records on 9Th Street SE from Aug 12, 2025 through Aug 12, 2026, including 37 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
-
JAN 26, 2026
District of Columbia, DC permit B2601387: CONSTRUCTION
permit · Unclassified · PERMIT ISSUED; Description: In the Capitol Hill Historic District Permit revision of B2505858; reinforcing of existing b -
DEC 19, 2025
District of Columbia, DC permit B2601997: CONSTRUCTION
permit · Unclassified · PERMIT ISSUED; Description: Replace existing 1st and 2nd floor windows on the front, rear, and side elevations in existi -
AUGUST 21, 2025
District of Columbia, DC permit B2505858:… This permit
Permit · HVAC · PERMIT ISSUED; Description: Historic District Renovation of