ADU-Qualifying Construction permits in Washington, DC
No adu-qualifying construction permits recorded in Washington, DC during the current rolling window. Cohort exists in PermitCore's taxonomy for Washington, DC but volume is currently zero — page repopulates automatically when activity returns.
What counts as ADU-Qualifying Construction in Washington, DC?
ADU-qualifying permits cover accessory dwelling units — backyard cottages, garage conversions, attached and detached ADUs that meet local zoning thresholds. A high-growth cohort in West Coast metros where state-level legislation (e.g. California SB 9 / SB 10) has streamlined approval. Used by realtors, ADU specialists, and policy researchers to track urban-infill density trends.
- Commercial MEP54,734
- Commercial Alteration20,293
- Commercial Signage Permits1,909
- Commercial Demolition1,249
- Commercial New Construction366
- Civic Construction
- Commercial Pool Construction
- Commercial Shell-Only Construction
- Industrial New Construction
- Multifamily Alteration
- Multifamily New Construction
- Residential Alteration
- Residential Demolition
- Residential Foundation-Only
- Residential MEP
- Residential New (Single-Family)
- Temporary Construction Support
Frequently asked about adu-qualifying construction permits in Washington, DC
- How many adu-qualifying construction permits are pulled in Washington, DC each year?
- Washington, DC is in PermitCore's production-ingest queue. Once promoted to MAPPED, adu-qualifying construction permit counts will populate here automatically.
- Where can I see the latest adu-qualifying construction permits in Washington, DC?
- The grid above shows the most recent adu-qualifying construction permits in Washington, DC, paginated 25 per page. For programmatic access — filter by cohort, by date range, by contractor — use the PermitCore API or download via the sandbox.
- How is the adu-qualifying construction data in Washington, DC refreshed?
- Washington, DC permit data is refreshed daily from the city's open-data portal. Cohort classification is applied automatically via PermitCore's LLM-1 classifier; field-level data-quality flags surface inline so you can filter for clean rows.
- Can I export Washington, DC adu-qualifying construction permits?
- Yes — the free tier includes 5K rows of CSV export per month. Paid tiers expand to Parquet export, 50K-2M rows, and webhook delivery on new adu-qualifying construction permit filings.
Want ADU-Qualifying Construction in Washington, DC permit data delivered to your CRM or warehouse?
Self-serve API tiers cover most use cases. If you need direct delivery to Salesforce, HubSpot, Snowflake, BigQuery, or a custom warehouse — tell us the shape and we'll scope a path. Replies within one business day.