This website might give you some ideas:

I had a look at your plans. The front setback and porch area seem correct.
As you have a projected balcony on the second level, the 4.5m minimum setback needed to…

The minimum setback from the porch to the boundary in your project needs to be 3m. So a 1.5m x 2.65m porch will comply.

No problem.
The front setback needs to be min. 4.5m to the building line and 5.5m to the garage wall. However, if your neighbours on the same side of yours, have…

That'd be helpful to take a look at your plans.

No worries, Hadis. Happy to help.
As I said the minimum front setback does not depend on the porch area.
Please answer these questions so that I can confirm whether the…

Hi Hadis,
Based on SEPP, Min. setback from primary road is determined by setback of the 2 nearest dwelling houses within 40m of the lot on the same side of the…