35 TRIPOLI RD HAPPY VALLEY SA 5159
Development application in HAPPY VALLEY, South Australia · City of Onkaparinga
Proposed development
Retaining wall up to 1.6m height
Application details
- Application number
- DA-26002756
- Type
- DA
- Record type
- Development Application
- Category
- Minor Works
- Lodged
- 11 February 2026
- Council
- City of Onkaparinga
Nearby development activity
South Australia
Building Work
33 TRIPOLI RD HAPPY VALLEY SA 5159
Minor Works
South Australia
Residential
South Australia
Building Work
31 TRIPOLI RD HAPPY VALLEY SA 5159
Minor Works
South Australia
Residential
25 AMBERLY DR HAPPY VALLEY SA 5159
Residential
South Australia
Building Work
About this development application
A development application (DA) is lodged with City of Onkaparinga when a property owner seeks consent to build, renovate, demolish, subdivide or change the use of a property in HAPPY VALLEY. 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.