Galston Road, between Calderwood Road and Montview Parade, will be closed in both directions from Sunday 11 January to Saturday 14 February 2026. For more info visit:
In This Section
1. Do I need a development application
2. Guide to the DA process
3. What is the Zoning of my property?
4. Trees on Private Property
5. Fencing
6. Retaining Walls
7. Boundary fences
8. Access to information
9. Stormwater Drainage on Private Properties
10. Drainage Easements
11. Heritage
12. Development on Bush Fire Prone Land
13. Subdivision
14. Dual Occupancies and Semi-detached Dwellings
15. Mobile food vans
16. Home Business
17. Signage and Banners
18. Secondary Dwelling
19. Alterations and additions to dwelling
20. Sheds
21. Balconies, Decks, Patios and Pergolas
22. Carports
23. Setting up a restaurant or café
24. Short-term rental accommodation
25. Home Based Business (includes food preparation))
26. Boundary Adjustments and Strate Subdivisions
27. Erosion and Sediment Control Plans
1. Application Forms
2. Property enquiry, Zoning, bush fire Prone Land
3. Exempt Development Fact Sheets
4. Exempt and Complying Development (Interactive Guide for Dwellings)
5. Exempt and Complying Development legislation
6. Hornsby Local Environmental Plan
7. Hornsby Development Control Plan
8. Planning Strategies and Studies
9. Find and Track a DA
10. Complying Development
There is also a lot of relevant information on the NSW Department of Planning website and the NSW Planning Portal.
If your enquiry relates to a non-compliance issue or complaint please register online via the following link: Report an issue or lodge a complaint online