3suburbs mapped in Armadale & ByfordAcross 2 councils — which one you lodge with changes the process and the timeline.

Western Australia · Region

Home builders in Armadale & Byford

Byford, Harrisdale and Piara Waters — 3 suburbs mapped across 2 planning schemes.

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3Armadale & Byford suburbs read parcel by parcel from Western Australia's own planning data

2Councils across the region. Which one you lodge with changes the process and the timeline

0Distinct overlay families mapped across these suburbs, each one something a builder prices differently

Armadale & Byford suburb by suburb

Suburb	Residential zones	R-Code density	Bushfire-prone
Byford	Residential, Rural, Urban development	R2–R60	Mapped
Harrisdale	Residential, Urban development	R25–R60	Mapped
Piara Waters	Residential, Urban development	R15–R60	Mapped

Reading the table

The 3 mapped suburbs cover 32 km² between them — Byford is the largest at 20 km² and Harrisdale the smallest at 5.8 km².

Which Armadale & Byford suburb suits which build

Room to move
Byford is the largest at 19.6 km², Harrisdale the most compact at 5.8 km².

Questions about building in Armadale & Byford

Which council approves building work in Armadale & Byford?

2: Byford with Shire of Serpentine-Jarrahdale; Harrisdale and Piara Waters with City of Armadale.

Is bushfire-prone land mapped in Armadale & Byford?

Yes, in all 3 mapped Armadale & Byford suburbs: Byford, Harrisdale and Piara Waters.

What planning zones apply across Armadale & Byford?

3: Residential, Rural residential and Urban development. Widest range: Byford, at 3.

What R-codes apply in Armadale & Byford?

Byford R2–R60, Harrisdale R25–R60, Piara Waters R15–R60.

Lodge with: Byford with Shire of Serpentine-Jarrahdale (Serpentine Jarrahdale Local Planning Scheme No. 3); Harrisdale and Piara Waters with City of Armadale (Armadale Local Planning Scheme No. 4). Read 2026-09-14.

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Building in Armadale & Byford?

Tell us the suburb and what you are building. Licence checked with Building and Energy WA, insurance sighted, still trading, and genuinely working in Byford, Harrisdale and Piara Waters. If we cannot find one worth recommending, we will say so.

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