Data source · New York City Department of Buildings

DOB NOW: Certificate of Occupancy

Official daily-updated NYC Open Data dataset of certificates of occupancy issued through DOB NOW from March 2021 onward. Records resolve by BIN, street address, borough/block/lot and BBL, and publish DOB job filing, cer…

FreeAPIFull fileSubnational

What it answers ↓

1Questions answered

7Fields delivered

1Region

Questions this answers

1 · best fit first

QuestionStrong fit

Building occupancy certification history

This official daily open DOB NOW index reports issued-certificate history from March 2021 onward for NYC buildings identified by BIN and street address, with BBL also emitted. It supplies certificate/application identifiers, request and issuance dates, raw issued status, filing type and sequence, and a reported dwelling-unit count. It supports bounded issuance history, not approved use, present legal occupancy, effective or expiration dates, or which certificate currently controls.

Fields it delivers

7 fields

Certificate of occupancy issue date Certificate of occupancy request date Certificate of occupancy status Certificate of occupancy type Latitude Longitude Number of units

CoverageSubnational

The first-party dataset metadata limits records to New York City buildings; US-NY is the containing ISO subdivision and the city-only limitation is material.

New York, United States

Access & termsFree

The cited first-party dataset, API, download, or public query page provides direct standing access without an account purchase, subscription, or checkout. The access page and available publisher metadata were checked for monetary prerequisites and state none; this cost finding does not assert open reuse rights.

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