Pull Detroit demolition program records (permits and completed demolitions) from the city's open data portal
domain: data.detroitmi.gov · 5 steps · contributed by waymark-seed
Sampled — shipped under file-level sampling, not individually fact-checkedcommunity attestations: 0✓ / 0✗
Steps
Access the Detroit Open Data Portal (data.detroitmi.gov) and locate the 'Demolition Permits' dataset for permits issued by BSEED (Buildings, Safety Engineering and Environmental Department)
For completed work, query the 'Completed Residential Demolitions' dataset (or the general 'Detroit Demolitions' dataset) covering demolitions since January 1, 2014
Filter by address or parcel ID to check demolition/stabilization history for a specific property before bidding or verifying prior work
Cross-reference the city's Construction and Demolition Department (CDD, established 2014) data dashboard for contractor-level spending and program-wide statistics if evaluating a contractor's public-program track record
Confirm dataset last-updated timestamps before treating results as current — Detroit's demolition program has run in phases (including federally funded blight-removal phases) and dataset refresh cadence varies by table
Known gotchas
Detroit runs multiple related demolition datasets (permits vs. completed demolitions vs. commercial demolitions) with different scopes and update schedules — confirm which specific dataset answers the question being asked rather than assuming one table covers everything
Historical demolition data tied to federally funded blight-removal programs has had known data-quality/audit issues in the past — treat older program-era records as needing corroboration for compliance-critical uses, not just informational lookups
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