21c Billyard Avenue
Development application in Elizabeth Bay, New South Wales · City of Sydney
Proposed development
Modification Application: Residential flat building,Erection of a new structure
Application details
- Application number
- PAN-631921
- Category
- Residential - Multi Dwelling
- Lodged
- 22 April 2026
- Council
- City of Sydney
Nearby development activity
21c Billyard Avenue
Residential - Multi Dwelling
21c Billyard Avenue
Residential - Multi Dwelling
21c Billyard Avenue
Residential - Multi Dwelling
10 Onslow Avenue, Elizabeth Bay
Residential - Multi Dwelling
21c Billyard Avenue
Residential - Multi Dwelling
21c Billyard Avenue
Residential - Multi Dwelling
21c Billyard Avenue
Residential - Multi Dwelling
21c Billyard Avenue
Residential - Multi Dwelling
About this development application
A development application (DA) is lodged with City of Sydney when a property owner seeks consent to build, renovate, demolish, subdivide or change the use of a property in Elizabeth Bay. 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.