Unknown statusCDC-26-01213
12 Haynes Avenue SEVEN HILLS NSW 2147
Development application in Seven Hills, New South Wales · Blacktown City Council
Proposed development
Demolition of house and all outbuildings
Application details
- Application number
- CDC-26-01213
- Category
- Residential
- Lodged
- 3 August 2026
- Council
- Blacktown City Council
About this development application
A development application (DA) is lodged with Blacktown City Council when a property owner seeks consent to build, renovate, demolish, subdivide or change the use of a property in Seven Hills. 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.