You only need to apply once for your overall development using the new development application form but each additional stage must be submitted separately.
Once you have completed a new application, you can apply for additional stages. Developers need to apply to nbn providing three months notice for each stage prior to the commencement of construction/civil works.
Once the development and stages are approved, you can track existing applications throughout the design, build and installation processes.
If your application is accepted, you can also submit a NTD pre-installation request.
This ensures that the premises is connected to the nbn™ network and residents are able to order services with a service provider when they move in.