What we look for in Ellenbrook, and why it differs from the suburb next door. 24.9 km from the CBD, 24.9 km from the coast, postcode 6069.
Ellenbrook is a master planned community begun in the early 1990s and now one of Perth's largest, with more than twenty six thousand residents and its own town centre. The Morley to Ellenbrook rail line opened in 2024. That changes things. It was built on former banksia and sheoak woodland and wetlands.
Thirty years of staged development means the age range is wide. The oldest estates from the early to mid 1990s are now twenty five to thirty years old and into their first maintenance cycle, with hot water systems, roof fixings and shower waterproofing all arriving. The newest villages are close to new. Establishing which village and which stage a house belongs to tells you most of what to expect.
The ground varies more than a master planned suburb might suggest. Check the stage. It was built over woodland and wetlands, so parts are sandy and free draining while low lying areas carry a water table and drainage considerations, and estate fill sits over cleared and formerly wet ground in places. Where a slab shows movement, that history is where we start.
Belhus was half bought by the State Housing Commission with social housing in mind, so there are public housing pockets among the private stock and some investor and rental wear. Far inland to the north east, salt and delignification are a low priority here.
Former wetland is the local factor. Where estates were built over low, formerly wet ground, moisture sits closer to the surface than the sandy sections would suggest, and moisture governs colony activity.
Retained woodland and parkland through the community holds established colonies, and many homes back onto a reserve or a linear park. On slab built houses the perimeter is the focus. Weep holes buried by garden beds. Paving raised across the slab edge. Alfresco areas and patios covering the junction. On the oldest estates the original chemical barrier has reached the end of its effective life, and most have not been renewed, so find the durable notice and check the date before assuming the house is protected.
Rental pockets bring the usual pattern of slow leaks running longer than they would in an owner occupied home.
On a slab built estate house both inspections cover the same perimeter, the same drainage and the same roof space, so one attendance is the sensible default. In a suburb where ground conditions vary between villages, having one inspector form a single view of the site is worth more than two separate opinions. Reported under AS 4349.1 and AS 4349.3.
Continuing development means practical completion inspections at handover and building stage inspections during construction, plus the follow up before defect liability expires. That last one closes quietly and takes your rights with it.
Dilapidation reports apply where new building adjoins established homes, which in a community still growing is common. We also do pre-settlement inspections, and strata work on the townhouses and apartments around the town centre and the new station.
Ellenbrook sits on the Guildford Formation — alluvial clay and sandy clay laid down by the Swan and Canning systems. This is the reactive ground. Clay here shrinks and swells with moisture, which is what puts stepped cracking through brickwork and takes doors out of square between seasons. Articulation joints matter on these sites, and a great many older houses do not have them where a current standard would want them.
What that means in practice, on a house in Ellenbrook:
Landform is assigned from the suburb's position on the Swan Coastal Plain rather than from a site soil test. It tells you what to expect, not what you have. A site classification to AS 2870 is a different exercise and a different report.
The Vines, Belhus, Upper Swan, Aveley, Henley Brook and Herne Hill sit on the same ground as Ellenbrook, so the footing behaviour and the drainage problems tend to repeat across all of them. If you are comparing houses across those suburbs, you are largely comparing the same site conditions.
On site classification: any soil zone quoted for a suburb is indicative, inferred from geography rather than surveyed. A real AS 2870 classification comes from geotechnical work on your actual block and can differ from the one next door. We report what we observe; we do not read your soil class off a map.
The inspection is visual and non-invasive, over the readily accessible areas, reported to AS 4349.1. Our inspectors physically enter the roof space, as long as there is sufficient access. Report within 24 hours of the inspection.
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Flat fee, the same in Ellenbrook as anywhere: $440 inc. GST for a pre-purchase building inspection, or $616 inc. GST with the timber pest scope added in the same visit. Full price list →
Well inland at 24.9 km from the coast, out in Swan, Ellenbrook is far enough from the water that salt takes a back seat. The same fee goes into footings, drainage and the ground movement typical inland, and the tiled roof is checked for delignification only near heavy traffic.
Pre-purchase building inspection in Ellenbrook →
Building and pest inspection in Ellenbrook →
Yes. Our inspectors physically enter and inspect the roof space, as long as there is sufficient access to do so safely. Where access is restricted, the report says so plainly rather than implying we saw more than we did.
At 24.9 km inland, Ellenbrook carries lower coastal-salt exposure, so delignification is not the first thing we would expect. It remains possible near heavy arterial corridors or industrial emissions.
Within 24 hours of the inspection itself, not 24 hours from booking. On a pre-purchase or pre-settlement job that timing is the whole point, because your leverage disappears once you are committed.
We would rather you checked than took our word for it. These are the bodies that actually hold the records and set the rules:
Tell us about the property and what you need. We'll come back to you with a firm quote and a time.
PERTH