NSW Department of Planning, Housing and Infrastructure

Online DA Data API

The Online DA service API provides a data feed of all DA applications lodged on the NSW Planning Portal since January of 2019.

Note: NSW Government has mandated all councils to use Planning Portal from 01/07/2021, some cases may be missing prior to that date.

Data Source:
  • Data.NSW
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Data Quality Statement
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DA Open APIs Data Dictionary
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Online Development Application Service API V2
The outbound API enables a council to receive the DA data entered by an applicant into the Online DA Service directly into their IT system in real-time. This...
Additional Information
Field Value
Title Online DA Data API
Date Published 04/07/2023
Last Updated 22/05/2025
Publisher/Agency NSW Department of Planning, Housing and Infrastructure
Licence Creative Commons Attribution
Update Frequency Daily
Temporal Coverage From 12/10/2018
Data Portal Data.NSW