District of Columbia, DC permit B2509585:…
This permit issued; description: historic dis hvac permit covers District of Columbia, DC permit B2509585:… in District of Columbia, DC County, filed March 12, 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 123 records on Connecticut Avenue NW from Aug 12, 2025 through Aug 12, 2026, including 123 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 24, 2026
District of Columbia, DC permit B2604872: CONSTRUCTION
permit · Demolition · PERMIT ISSUED; Description: HISTORIC Concrete Underpinning required to support existing foundations and allow for instal -
MAY 28, 2026
District of Columbia, DC permit P2608096: SUPPLEMENTAL
permit · Plumbing · PERMIT ISSUED; Description: Plumbing trade Permit -
MARCH 12, 2026
District of Columbia, DC permit B2509585:… This permit
Permit · HVAC · PERMIT ISSUED; Description: Historic District INCLUDES NEW M