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Data source · San Francisco Department of Building In…

Dwelling Unit Completion Counts by Building Permit

Official San Francisco DBI monthly open dataset of changes in the count of new residential units approved for occupancy. A row identifies a building permit application and address, issuance date, document type (Initial …

FreeAPIFull fileSubnational
What it answers ↓
1Questions answered
4Fields delivered
1Region
Source CON Building occupancy… FEA Certificate of occ… FEA Certificate of occ… FEA Certified unit cou… FEA Street address

Questions this answers

1 · best fit first
QuestionSupporting fit
Building occupancy certification history

This official monthly open event table reports occupancy-certification events for published unrelated San Francisco building addresses: building-permit application, address, issue date, document type (Initial TCO, Amended TCO, or CFC), and the number of additional residential units certified. It answers a bounded portion of historical certification demand only: the table is intentionally incomplete, the unit measure is incremental rather than a building total, one permit can carry multiple addresses, and dates require validation.

Fields it delivers

4 fields
Certificate of occupancy issue dateCertificate of occupancy typeCertified unit count changeStreet address
CoverageSubnational

The dataset covers City and County of San Francisco building records only. US-CA is the containing ISO subdivision, with the city-only limitation stated here.

California, United States
Access & termsFree

The publisher provides this source through a directly accessible public download without checkout, subscription, or a stated access fee. The cited public/open terms support the no-cost route; no paid alternative is required.

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