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Lesmurdie — 13.81 km². Boundary from the ABS Australian Statistical Geography Standard 2021, simplified. The same boundary every figure on this page was read against.

WA · Perth Hills

Home builders in Lesmurdie

Construction leads every industry in Australia for insolvencies. Before you hand anyone a deposit in Lesmurdie, we check their licence with Building and Energy WA, sight their insurance, confirm they are still trading — and match you to the one who actually builds on blocks like yours.

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City of KalamundaKalamunda Local Planning Scheme No. 3 Hills and sloping sites
2,361Construction companies entered external administration in 2024–25 — more than any other industry in Australia (ASIC)
2Residential zones mapped in Lesmurdie — the control that decides what may be built
13.81Square kilometres of Lesmurdie, read parcel by parcel from Landgate SLIP

Why this is harder than it looks in Lesmurdie

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The mechanism

Four checks, before anyone reaches you

Every one of them is something you could do yourself. What we sell is that it has been done, dated and published — and repeated on a schedule, because a check that happened once is worth nothing.

  • 01 · Licence

    Looked up on Building and Energy WA's own public register — number, class and status, with the date we looked recorded.

  • 02 · Insurance

    Public liability plus whatever warranty or indemnity cover WA requires. Sighted by us, not self-declared on a form.

  • 03 · Still trading

    Solvency re-checked on a schedule. A licence stays current right up until the day a company fails.

  • 04 · Works in Lesmurdie

    Confirmed with the builder against the suburbs they genuinely service — not a radius drawn on a map.

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What you are dealing with in Lesmurdie

Six things a builder prices differently. This is the suburb-level picture — which of them reaches your block is an address check.

What is mapped in Lesmurdie

Read from Landgate SLIP, not a summary of it.

Council
City of Kalamunda
Planning scheme
Kalamunda Local Planning Scheme No. 3
Residential zones mapped
Residential
Urban development
Bushfire-prone land
Mapped in this suburb
Urban growth area
Yes
R-Code density
R5 to R10

Planning data from Landgate SLIP (CC BY 4.0), read 2026-09-14. Suburb-level, not a report on your block — check your address on the WA planning scheme maps.

Builders serving Lesmurdie

None verified in Lesmurdie yet. We will not list one we have not checked — give us the brief and we will go and find one. Tell us what you're building →

What building in Lesmurdie actually involves

Lesmurdie is coded R5 to R10 and nothing else — no split codes, no activity centre code, no higher-density land anywhere in 13.81 km². Kalamunda, next door, carries seven codes including three split ones and runs to R40. That single fact makes Lesmurdie the most predictable of the three Kalamunda-council suburbs we have published, and it tells you what the place is for.

Two codes, and what they rule out

The R-number is dwellings per hectare. R5 and R10 are both large-block figures — a lot here supports a house and garden, not a subdivision or a grouped-dwelling proposition. There is no code in this suburb that would permit otherwise. For a buyer that is worth knowing in both directions: the land you buy is unlikely to be divisible, and the land beside you is not going to be divided either. The character of the street is, in planning terms, fixed.

Four structure plans, about 460 lots

Four endorsed structure plans cover land in Lesmurdie, planning roughly 460 lots. That is a small, contained amount of planned land — against 65 plans in Baldivis and 27 in Yanchep. The plan that covers a lot still sets its density, layout and staging, so it is still the document to read where it applies. But across most of Lesmurdie the R-code and the zone are the whole answer, which is unusual and simplifies the early work considerably.

Two zones

Residential and Urban development are mapped under Kalamunda Local Planning Scheme No. 3. Urban development zoning identifies land intended for future subdivision rather than settled residential land, and it generally requires a structure plan before individual lots can be created — which is what the four plans are for. If a site is in that zone, the timeline differs from a titled residential lot, and that is a question for before a contract.

Bushfire, with four mapped areas

Part of Lesmurdie sits inside a designated Bush Fire Prone Area, with four features recorded — more than Kalamunda's three. A block inside one requires a Bushfire Attack Level assessment, and the rating drives glazing, screening, decking, subfloor treatment and roof detailing. On large lots in jarrah country with vegetation retained on and around them, higher ratings are the norm rather than the exception, and a higher rating than assumed can force changes to an elevation already drawn and priced. Obtain the assessment before the design is locked.

Rural conservation and special rural land at the edges

Commercial, Local open space, Private clubs and institutions, Public purposes, Rural conservation, Service station, Special rural and Special use zones are also mapped. Rural conservation land carries objectives about retaining environmental values; special rural land about larger-lot semi-rural character. On a suburb already zoned at R5–R10, the presence of both at the edges reinforces the point: this is low-density land that the scheme intends to stay low-density.

On the scarp, the ground decides the price

None of this is mapped, and all of it is in a quote. A geotechnical report sets the footing system, any retaining and the cut-and-fill balance. The driveway on a falling block needs a designed grade rather than an assumed one, and on a long driveway that is a substantial line item in its own right. Machine access on narrow hills roads is a real constraint, spoil from a cut is carted rather than spread, and stormwater has to reach a legal point of discharge downhill. A price given without a site visit here is a price for a different house.

Water and wastewater on a large lot

Where a Lesmurdie block is not sewered, the effluent disposal area has to be sized and sited before the dwelling is placed — setbacks from boundaries, from watercourses and from the house, on land at a workable grade. On a sloping, vegetated lot that ground may be the ground with the view, and that conflict is cheap to resolve on paper and expensive to resolve once a slab is set out.

What to establish first in Lesmurdie

Whether the block is Residential or Urban development, because the second is a process with a timeline. Then the Bushfire Attack Level — on this land it is likely to be significant. Then the geotechnical answer, the driveway grade and the access reality, as a set. Then the servicing position and, if unsewered, the wastewater siting before the house is placed.

What to ask a builder about a block in Lesmurdie

Each one is here because of something mapped in Lesmurdie. Take them to whoever quotes.

  1. 01

    Which of the 2 residential zones mapped in Lesmurdie covers this address, and what does that one permit that the others do not?

  2. 02

    What bushfire attack level have you built to in Lesmurdie before, and what did it change in the glazing, decking and screening?

  3. 03

    What R-code is this block, and what does it set for minimum and average site area per dwelling?

  4. 04

    Does the Mod 1 to Canning Location 311, L32 Kiev Ct, Lesmurdie - Structure Plan (SP) apply to this lot, and what does it change about layout or staging?

Local landmarks in Lesmurdie

Named plans that apply in Lesmurdie

Structure plans covering land here, as the authority names them. Which one governs your lot decides its density, layout and staging — check the address before you assume the zone alone sets the rules.

Source: catalogue.data.wa.gov.au/dataset/local-planning-schemes, read 2026-09-14.

Questions about building in Lesmurdie

Can I subdivide in Lesmurdie?

Very unlikely. The suburb is coded R5 to R10 and nothing else — both large-block figures — with no split codes and no higher-density land anywhere in 13.81 km². The land beside you is not going to be divided either, so the street character is fixed in planning terms.

How does Lesmurdie compare to Kalamunda on density?

Kalamunda carries seven codes including three split ones and runs to R40. Lesmurdie carries two codes, R5 and R10. That makes it the most predictable of the three Kalamunda-council suburbs we have published.

Is Lesmurdie bushfire-prone?

Part of it is, with four features recorded — more than Kalamunda’s three. On large lots in jarrah country with vegetation retained around them, higher Bushfire Attack Level ratings are the norm rather than the exception. Get the assessment before the design is locked.

Why do Lesmurdie quotes vary so much?

The ground. A geotechnical report sets footings, retaining and cut-and-fill; the driveway on a falling block needs a designed grade; machine access on narrow hills roads is constrained; spoil is carted rather than spread. A price given without a site visit is for a different house.

What should I sort out before siting the house?

The effluent disposal area, if the block is unsewered. It needs setbacks from boundaries, watercourses and the dwelling on land at a workable grade — and on a sloping, vegetated lot that can be exactly where the view is.

How this works

  1. 01
    Tell us about the build

    Six questions, about three minutes.

  2. 02
    We match it against Lesmurdie

    Against the 2 residential zones mapped here, bushfire-prone land, growth-area status — and against which builders hold the right licence class for it, have done it before, and actually work under City of Kalamunda.

  3. 03
    One recommendation, with the reasoning

    Not six quotes to sift. We negotiate on your behalf; you deal with the builder directly. Builders pay us, only once you sign.

No catch

What you are agreeing to

  • Nothing. There is no contract with us, no account to create, no card, and nothing to cancel.
  • No obligation to use whoever we recommend. Take the name and the reasoning and do what you like with it, including nothing.
  • No phone number needed to start. Give us one if you want to be called; otherwise we write.
  • One builder contacts you, not six. And only after you have seen the brief and said yes.
  • Your details go to that builder and nobody else. Never sold, never auctioned, never shared with a panel.
  • If we have nobody in Lesmurdie, we say so. That is a real answer we give, and the empty builder list above is the proof we mean it.

Building in Lesmurdie?

Licence checked with Building and Energy WA, insurance sighted, still trading, genuinely working in Lesmurdie. If we cannot find one worth recommending, we will say so.

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