Development applications: Onkaparinga, SA
435 development applications in Onkaparinga in the last 90 days, sorted by trade and project type.
Applications each week (last 12 weeks)
Latest week on the right. Latest application: 01/11/2026.
By trade
| Decks & patios | 121 |
| New houses | 85 |
| Landscaping & earthworks | 71 |
| Subdivisions | 69 |
| Sheds, garages & carports | 64 |
| Fencing | 46 |
| Extensions & renos | 46 |
| Other | 34 |
| Pools & spas | 21 |
| Granny flats | 19 |
Recent applications
| Date | Suburb | Work |
|---|---|---|
| 01/11/2026 | Six (6) two-storey dwellings in a terrace arrangement and six (6) two-storey group dwellings, with associated common driveways, retaining... | |
| 01/11/2026 | Construct three (3) single storey row dwellings and undertake damaging activity (including removal of Council street tree) | |
| 01/11/2026 | Judes St Willunga | Free-standing deck to the rear of the existing dwelling. |
| 31/10/2026 | Onkaparinga Hills | Outbuilding - shed |
| 31/10/2026 | Christies Beach | Removal of existing verandah brick pier and provide new beam over |
| 31/10/2026 | Sellicks Beach | Installation of swimming pool and safety barriers |
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