19 OAKLEIGH AVENUE THORNLEIGH 2120
Development application in THORNLEIGH, New South Wales · The Council of the Shire of Hornsby
Proposed development
Erection of a new structure; Earthworks, retaining walls and structural support
Application details
- Application number
- CDC-344109
- Type
- Complying Development Certificate Application
- Category
- Operational Works
- Lodged
- 11 March 2026
- Council
- The Council of the Shire of Hornsby
More detail available
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Nearby development activity
19 OAKLEIGH AVENUE THORNLEIGH 2120
Residential
19 OAKLEIGH AVENUE THORNLEIGH 2120
Demolition
17 OAKLEIGH AVENUE THORNLEIGH 2120
Alteration/Addition
17 OAKLEIGH AVENUE THORNLEIGH 2120
Residential
17 OAKLEIGH AVENUE THORNLEIGH 2120
Residential
17 Oakleigh Avenue, Thornleigh
Building Work
23 OAKLEIGH AVENUE THORNLEIGH 2120
Building Work
25 OAKLEIGH AVENUE THORNLEIGH 2120
Residential
About this development application
A development application (DA) is lodged with The Council of the Shire of Hornsby when a property owner seeks consent to build, renovate, demolish, subdivide or change the use of a property in THORNLEIGH. 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.