Unknown status10.2026.00000288.001
100 Mount Street, North Sydney Nsw 2060 , Level 10, 100 Mount Street NORTH SYDNEY NSW 2060 , Level 11, 100 Mount Street NORTH SYDNEY NSW 2060 , Level 12, 100 Mount Street NORTH SYDNEY NSW 2060 , Level 13, 100 Mount Street NORTH SYDNEY NSW 2060 , Level 14, 100 Mount Street NORTH SYDNEY NSW 2060 , Level 15, 100 Mount Street NORTH SYDNEY NSW 2060 , Level 16, 100 Mount Street NORTH SYDNEY NSW 2060 , Level 17, 100 Mount Street NORTH SYDNEY NSW 2060 , Level 18, 100 Mount Street NORTH
Development application in MOUNT STREET NORTH SYDNEY, New South Wales · North Sydney Council
Proposed development
Internal demolition of the interconnecting staircases and physical works to infill the remaining void spaces between Levels 9 and 20.
Application details
- Application number
- 10.2026.00000288.001
- Type
- Development Application
- Category
- Demolition
- Lodged
- 9 July 2026
- Council
- North Sydney Council
About this development application
A development application (DA) is lodged with North Sydney Council when a property owner seeks consent to build, renovate, demolish, subdivide or change the use of a property in MOUNT STREET NORTH SYDNEY. This record is part of Council DA's database of 3.97 million development applications from 290+ Australian councils.
Tracking DAs like this one helps residents stay informed about neighbourhood change, and helps builders, agents and researchers understand local development trends.