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LIVE PERMIT

District of Columbia, DC permit M2600521:…

District of Columbia, DC County

HVAC permit

This completed; description: mechanical trade hvac permit covers District of Columbia, DC permit M2600521:… in District of Columbia, DC County, filed November 12, 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 27 records on Constitution Avenue NW from Aug 12, 2025 through Aug 12, 2026, including 27 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.

District of Columbia, DC County permits down 1% vs prior 30 days1612 permits vs 1621 · through Aug 10, 2026

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

  1. JUL 15, 2026

    District of Columbia, DC permit B2606736: CONSTRUCTION

    permit · HVAC · PERMIT ISSUED; Description: CFA- INTERIOR RENOVATION TO 4TH FLOOR OFFICE SPACE TO INSTALL NEW GLASS DOOR

  2. JUN 25, 2026

    District of Columbia, DC permit D2600378: CONSTRUCTION

    permit · Remodel/addition · PERMIT ISSUED; Description: Interior Demolition on the 1st floor and Lower Level

  3. APR 23, 2026

    District of Columbia, DC permit B2603544: CONSTRUCTION

    permit · Unclassified · COMPLETED; Description: Revision to Issued Permit Number B2504701 work on the 2nd and 3rd floor

  4. MAR 6, 2026

    District of Columbia, DC permit E2606247: SUPPLEMENTAL

    permit · Electrical · PERMIT ISSUED; Description: Electrical Trade Permit

  7. DEC 9, 2025

    District of Columbia, DC permit E2603026: SUPPLEMENTAL

    permit · Electrical · COMPLETED; Description: Electrical Trade Permit

  8. DEC 2, 2025

    District of Columbia, DC permit B2508994: CONSTRUCTION

    permit · HVAC · COMPLETED; Description: Revision to Issued Permit Number B2504701 - Eliminating Office 2104 to make Offices 2102 and 210

  9. NOV 19, 2025

    District of Columbia, DC permit B2600348: CONSTRUCTION

    permit · Remodel/addition · COMPLETED; Description: INTERIOR RENOVATION TO 4TH FLOOR OFFICE SPACE FOR NEW OFFICE TENANT

  11. NOVEMBER 12, 2025

    District of Columbia, DC permit M2600521:… This permit

    Permit · HVAC · COMPLETED; Description: Mechanical trade Permit

  12. OCT 22, 2025

    District of Columbia, DC permit B2509728: CONSTRUCTION

    permit · HVAC · PERMIT ISSUED; Description: Commission of Fine Arts jurisdiction area INTERIOR RENOVATION TO 5TH FLOOR OFFICE SPACE TO I

  13. OCT 20, 2025

    District of Columbia, DC permit B2509457: CONSTRUCTION

    permit · Remodel/addition · PERMIT ISSUED; Description: Commission of Fine Arts jurisdiction area INTERIOR RENOVATION ON 4TH FLOOR

  14. SEP 3, 2025

    District of Columbia, DC permit D2500442: CONSTRUCTION

    permit · Remodel/addition · PERMIT ISSUED; Description: In the Commission of Fine Arts jurisdiction area INTERIOR DEMOLITION TO 4TH FLOOR OFFICE SPA