District of Columbia, DC permit B2500143:…
This permit issued; description: commission o hvac permit covers District of Columbia, DC permit B2500143:… in District of Columbia, DC County, filed November 20, 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 82 records on 4Th Street NW from Aug 12, 2025 through Aug 12, 2026, including 82 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
-
MAR 5, 2026
District of Columbia, DC permit B2505727: CONSTRUCTION
permit · Remodel/addition · PERMIT ISSUED; Description: Commission of Fine Arts jurisdiction area Exterior alteration to 3900SqFt -
NOV 26, 2025
District of Columbia, DC permit B2505849: CONSTRUCTION
permit · Water heater · PERMIT ISSUED; Description: CFA DISTRICT Removal and abandonment of existing 6" water service on private property with t -
NOV 25, 2025
District of Columbia, DC permit P2602000: SUPPLEMENTAL
permit · Plumbing · PERMIT ISSUED; Description: Plumbing trade Permit -
NOVEMBER 20, 2025
District of Columbia, DC permit B2500143:… This permit
Permit · HVAC · PERMIT ISSUED; Description: Commission of Fine Arts jurisdic