District of Columbia, DC permit B2509259:…
This permit issued; description: interior sui hvac permit covers District of Columbia, DC permit B2509259:… in District of Columbia, DC County, filed September 30, 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 148 records on 15Th Street NW from Aug 12, 2025 through Aug 12, 2026, including 148 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 B2602212: CONSTRUCTION
permit · Roofing · PERMIT ISSUED; Description: REVISION TO PERMIT #B2509259 DUE TO MODIFICATIONS OF VRV HVAC SYSTEMS FROM WATER COOLED TO A -
MAR 4, 2026
District of Columbia, DC permit MVQ2600040: CONSTRUCTION
permit · Unclassified · PERMIT ISSUED; Description: B2602212 (APR program) Refrigerant Riser Routing Alternate Means/Method in Lieu of IMC ?11 -
DEC 10, 2025
District of Columbia, DC permit E2603090: SUPPLEMENTAL
permit · Electrical · PERMIT ISSUED; Description: Electrical Trade Permit -
NOV 25, 2025
District of Columbia, DC permit B2509530: CONSTRUCTION
permit · HVAC · COMPLETED; Description: INTERIOR SUITE FIT-OUT WITHIN AN EXISTING OFFICE BUILDING, SUITE 600 -
SEPTEMBER 30, 2025
District of Columbia, DC permit B2509259:… This permit
Permit · HVAC · PERMIT ISSUED; Description: INTERIOR SUITE FIT-OUT WITHIN AN