Find and Track a DA

Application Enquiry System

The Application Enquiry System allows applicants and residents to check the details and progress of a development application online, provide comment and view the supporting documentation submitted with the application.

You can also look through all the recent development applications that have been submitted.

Building and Development Consent Register

If you don’t find the DA you’re looking for using the above tools you can also look through the register of all development applications for the period 1956 to 1974. You can access the register using the following link:

Building Applications Consents Registers

To access registers for the period after 1974 you will need to make a Government Information (Public Access) request, known as GIPA.

Further information

If you require further information please contact the Customer Services Team on (02) 9847 6760 or email devmail@hornsby.nsw.gov.au.