23 HILLIER AVENUE BLACKHEATH 2785
Development application in BLACKHEATH, New South Wales · Blue Mountains City Council
Proposed development
Secondary dwelling; Erection of a new structure
Application details
- Application number
- CDC-337167
- Type
- Complying Development Certificate Application
- Record type
- CDC
- Category
- Residential - Multi Dwelling
- Lodged
- 28 January 2026
- Council
- Blue Mountains City Council
More detail available
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Nearby development activity
25 HILLIER AVENUE BLACKHEATH 2785
Residential
230 GOVETTS LEAP ROAD BLACKHEATH 2785
Residential - Multi Dwelling
22 HILLIER AVENUE BLACKHEATH 2785
Residential
34 HILLIER AVENUE BLACKHEATH 2785
Residential - Multi Dwelling
34 HILLIER AVENUE BLACKHEATH 2785
Residential - Multi Dwelling
34 HILLIER AVENUE BLACKHEATH 2785
Subdivision
229 GOVETTS LEAP ROAD BLACKHEATH 2785
Residential - Multi Dwelling
217 GOVETTS LEAP ROAD BLACKHEATH 2785
Alteration/Addition
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.