The WA rules in brief. Builders around Bunbury work under the same registration, home indemnity insurance and advertising rules as builders in Perth, which our Perth builders page sets out with sources. The local court has seen the alternative. In July 2024 Bunbury Magistrates Court convicted a man who had never been registered as a builder of eight offences over a kitchen, bathroom and laundry renovation that was never finished, including taking a 69.4 per cent deposit when the maximum is 6.5 per cent and providing no home indemnity certificate. The Building Commissioner's response was to encourage consumers to seek evidence of a builder's contractor registration before signing a contract for permit work over $20,000.
Four councils, four permit desks. The Greater Bunbury Region Scheme covers the City of Bunbury and the shires of Harvey, Dardanup and Capel, but each council issues its own building permits and keeps its own local planning scheme and policies. Most planned growth is outside the city. The state's Wanju District Structure Plan covers 1,210 hectares east of the Eaton townsite in the Shire of Dardanup, with an estimated 18,500 dwellings, and in early 2022 the state approved Region Scheme amendments that allow land there to be rezoned. On a builder's site, the practical point is to name the towns you work in, because owners search by the place they're buying.
Storm surge, river floods and the levee. When Tropical Cyclone Alby struck on 4 April 1978, winds above 130 km/h hit Bunbury and the surge breached the retaining wall along the Leschenault Inlet, flooding 100 homes nearby. A storm surge barrier was built at the western end of the inlet in 1980, and the state's information sheet on later modelling still names low-lying land in and around the lagoon behind Koombana Bay among the areas a severe surge could reach. The City's local planning policies cover river and rainfall flooding as well. Policy 41 says new development mustn't sit below the recommended minimum floor level from the relevant flood study, set at 300 mm above the 1-in-100-year flood level on the Bunbury Flood Management Strategy maps and the Eedles Gully drawings, and 500 mm above it along Five Mile Brook. Policy 42 allows no habitable building within 20 metres of the toe of the Preston River levees, and between 20 and 100 metres requires the land to be filled to the height of the levee, with scour protection certified by an engineer. A builder who has worked to these can show it in project notes; the level for a particular lot is for the City to confirm.
Coastal plans on both sides of the city. The City of Bunbury endorsed its Coastal Hazard Risk Management and Adaptation Plan on 23 April 2024, dividing the shoreline into five management units for erosion and inundation risk. A joint Capel to Leschenault plan, worked on since 2020 by the Shire of Harvey with Capel, Dardanup, the City of Bunbury and state agencies, covers the coast from Capel to the Leschenault Peninsula, the estuary and parts of the Collie River, and Harvey's council endorsed it in 2024. These plans don't tell you what a single lot needs; the council does that. But a builder with completed homes near the inlet or the coast can point to them, and owners with a lot there will look for exactly that.
Working with us. We're an Adelaide web design team and work with South West builders by phone and email. Our builder client is in South Australia and we haven't yet built for a WA builder. Bunbury runs on Perth time, 1.5 hours behind Adelaide, or 2.5 hours during South Australian daylight saving.