Washington, DC permits by type
Every permit type indexed in Washington, DC, classified by normalized work-type — pick one to see its count, the latest filings, and the contractors pulling them.
14 permit types · as of Oct 15, 2026 · classified, not scraped
- Commercial Alteration191,631
- Electrical (MEP)172,063
- Plumbing (MEP)152,442
- New Single-Family Construction84,204
- Mechanical / HVAC (MEP)60,208
- Residential Addition57,711
- Solar PV39,663
- Residential Alteration39,304
- New Commercial Construction17,354
- Demolition8,123
- Fence & Wall7,679
- Sign5,436
- Commercial Addition3,042
- New Multifamily Construction86