20 WILLIAM STREET ROSEVILLE 2069
Development application in ROSEVILLE, New South Wales · Willoughby City Council
Proposed development
Dwelling house; Alterations or additions to an existing building or structure
Application details
- Application number
- PAN-611786
- Type
- Modification Application
- Record type
- Development Application
- Category
- Alteration/Addition
- Lodged
- 13 February 2026
- Council
- Willoughby City Council
More detail available
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Nearby development activity
14 WILLIAM STREET ROSEVILLE 2069
Residential
15 WILLIAM STREET ROSEVILLE 2069
Alteration/Addition
19 WILLIAM STREET ROSEVILLE 2069
Residential - Multi Dwelling
11A William Street East, Roseville
Building Work
11A WILLIAM STREET ROSEVILLE 2069
Alteration/Addition
79 MACQUARIE STREET ROSEVILLE 2069
Alteration/Addition
77 MACQUARIE STREET ROSEVILLE 2069
Building Work
83 MACQUARIE STREET ROSEVILLE 2069
Residential
About this development application
A development application (DA) is lodged with Willoughby City Council when a property owner seeks consent to build, renovate, demolish, subdivide or change the use of a property in ROSEVILLE. 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.