21 CLANWILLIAM STREET BLACKHEATH 2785
Development application in BLACKHEATH, New South Wales · Blue Mountains City Council
Proposed development
Dwelling house; Erection of a new structure
Application details
- Application number
- PAN-591389
- Type
- Development Application
- Record type
- Development Application
- Category
- Residential
- Lodged
- 16 January 2026
- Council
- Blue Mountains City Council
More detail available
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Nearby development activity
9 IRVINE AVENUE BLACKHEATH 2785
Building Work
9 IRVINE AVENUE BLACKHEATH 2785
Residential
2 BELVIDERE AVENUE BLACKHEATH 2785
Building Work
2 BELVIDERE AVENUE BLACKHEATH 2785
Alteration/Addition
52 CLANWILLIAM STREET BLACKHEATH 2785
Alteration/Addition
32 PRINCE GEORGE STREET BLACKHEATH 2785
Alteration/Addition
4 BELVIDERE AVENUE BLACKHEATH 2785
Demolition
6 PARK LANE BLACKHEATH 2785
Residential - Multi Dwelling
About this development application
A development application (DA) is lodged with Blue Mountains City Council when a property owner seeks consent to build, renovate, demolish, subdivide or change the use of a property in BLACKHEATH. 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.