Western Australia · Region
Home builders in Perth South East
Canning Vale, Southern River and Thornlie — 3 suburbs mapped.
- Licence checked
- Insurance sighted
- Solvency re-checked
Perth South East suburb by suburb
| Suburb | Residential zones | R-Code density | Bushfire-prone |
|---|---|---|---|
| Canning Vale | Residential, Urban development | R5–R80 | Mapped |
| Southern River | Residential, Urban development | R20–R80 | Mapped |
| Thornlie | Residential | R20–R100 | Mapped |
Reading the table
- The 3 mapped suburbs cover 50 km² between them — Canning Vale is the largest at 25 km² and Thornlie the smallest at 12 km².
Which Perth South East suburb suits which build
- Room to move
Canning Vale is the largest at 25.4 km², Thornlie the most compact at 11.6 km².
Questions about building in Perth South East
Which council approves building work in Perth South East?
City of Gosnells, for all 3 mapped Perth South East suburbs, under the Gosnells Local Planning Scheme No. 24.
Is bushfire-prone land mapped in Perth South East?
Yes, in all 3 mapped Perth South East suburbs: Canning Vale, Southern River and Thornlie.
What planning zones apply across Perth South East?
2: Residential and Urban development. Widest range: Canning Vale, at 2.
What R-codes apply in Perth South East?
Canning Vale R5–R80, Southern River R20–R80, Thornlie R20–R100.
Lodge with: City of Gosnells, Gosnells Local Planning Scheme No. 24. Read 2026-09-14.
Licence checked on Building and Energy WA's register, insurance sighted, solvency re-checked, service area confirmed. How the check works
Building in Perth South East?
Tell us the suburb and what you are building. Licence checked with Building and Energy WA, insurance sighted, still trading, and genuinely working in Canning Vale, Southern River and Thornlie. If we cannot find one worth recommending, we will say so.
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