WA · Western Suburbs Perth
Home builders in Carine
A builder’s licence is permission to trade. It is not a solvency test. 2,361 construction companies entered external administration last financial year, more than any other industry in the country — and no regulator checks whether the one quoting your Carine job can still pay its framer on Friday. We run the Four-Point Builder Check™: licence with Building and Energy WA, insurance sighted, still trading, and genuinely working in Carine. Then one name and the reasoning behind it — or a straight no.
- Costs you nothing, ever
- No obligation to use them
- Details never sold
Why this is harder than it looks in Carine
- Carine is not a generic block
Mapped here: 2 residential zones, 2 overlay families, 2 heritage records, bushfire-prone land. A builder who prices the house and discovers the site is a builder whose quote moves — and the variations land on you, not on them. The ones who work Carine regularly already know which of these reach which streets.
- A current licence tells you nothing about solvency
Every one of the companies behind that figure held a valid licence the day before it failed. The certificate on the wall says they are permitted to build. It does not say they can pay their framer on Friday.
What building in Carine actually involves
Carine is mapped with a single R-code — R20 — across the entire suburb. Every other western-suburbs Perth area we have published carries a range. One code across 4.68 km² is unusual, and it answers a question most buyers have to chase.
What one code across a suburb means
An R-code sets the density a lot may be developed to, expressed in dwellings per hectare, and it drives minimum lot size, site coverage, setbacks and open space. Where a suburb carries several codes, the one on your lot is the first thing to establish and the answer varies street by street.
Here it does not vary. R20 applies, and R20 is the answer for the land next door as well. The practical consequences are worth stating plainly. Subdivision potential is uniform rather than concentrated — there is no pocket of higher-coded land creating a different market a street away. And what may be built beside you is the same as what may be built by you, which is a far more predictable position than most Perth suburbs offer.
Where that certainty comes from, and its limit
R20 is a standard suburban density. It is not a low-density protection code and it is not a development code; it is the ordinary setting. So the certainty is real but it is certainty about a middle position, not about exclusivity.
A Development zone alongside Residential
Both are mapped. A Development zone is land set aside for future planning — its detailed provisions come later, through a structure plan, rather than being settled now. Where it applies, the R20 uniformity above does not tell the whole story, because that land's future density is not yet fixed. Check which zone covers the lot and which covers the land adjoining it.
Five bushfire features
Five bushfire-prone features are mapped — more than most of the western-suburbs areas we have published, and worth an address check rather than an assumption. Where the mapping reaches a lot, the house is built to a Bushfire Attack Level assessed for that site, which reaches glazing, screening, decking, subfloor and eaves.
What to establish first in Carine
Which zone covers the lot — Residential or Development — because the R20 certainty only holds in the first. Then whether the bushfire mapping reaches the address, and what Bushfire Attack Level it returns. Then the City of Stirling's own requirements for the code.
What you are dealing with in Carine
Six things a builder prices differently. This is the suburb-level picture — which of them reaches your block is an address check.
- Bushfire Mapped BAL assessment; glazing, decking and screening spec.
- Flood Not mapped Sets a minimum floor level. Flood report first.
- Heritage 2 records Impact statement; limits demolition, form and materials.
- Slope Not checked No Western Australian scheme maps landslip as a special control area, and there is no statewide layer
- Soil Not checked DWER publishes acid sulfate risk as regional map sheets, not one statewide layer we can read a blank from
- Density controls 2 zones · R20 What may be built, and how much. Set parcel by parcel.
What is mapped in Carine
Read from Landgate SLIP, not a summary of it.
- Council
- City of Stirling
- Planning scheme
- Stirling Local Planning Scheme No. 3
- Overlays mapped here
- Development area structure plan · Special control area
- Residential zones mapped
- Development
Residential - Bushfire-prone land
- Mapped in this suburb
- Heritage places mapped
- 2
- R-Code density
- R20
Planning data from Landgate SLIP (CC BY 4.0), read 2026-09-19. Suburb-level, not a report on your block — check your address on the WA planning scheme maps.
The mechanism
The Four-Point Builder Check™
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 Carine
Confirmed with the builder against the suburbs they genuinely service — not a radius drawn on a map.
How this works
- 01Tell us about the build
Six questions, about three minutes.
- 02We match it against Carine
Against the 2 residential zones mapped here, 2 overlay families, bushfire-prone land — and against which builders hold the right licence class for it, have done it before, and actually work under City of Stirling.
- 03One 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.
What you get, and what it costs you
- One builder, not a list
We read your brief against what is actually mapped in Carine — 2 residential zones, 2 overlay families, 2 heritage records — and against which builders hold the right licence class, have built under these constraints before, and genuinely work under City of Stirling. You get one name and the reasoning in writing.
- Or a straight no
The same business day you get one of two things: our recommendation, with the reasons — or a plain email saying we have not got a builder in Carine we would put our name to yet, and what we are doing about it. No drip campaign, no being passed around.
- It costs you nothing, ever
The builder pays us, and only if you sign with them. You are never charged, and you are never under any obligation to use the builder we name. How the fee works.
We are not a builder, we do not manage your build, and we do not hold your money.
Fair questions before you send anything
- You have no builders listed in Carine yet. What use is that?
A fair question, and the honest answer is that a list is not what we do. We do not publish a builder until the licence is checked, the insurance is sighted and we have confirmed they are still trading — so an empty list here means we have not finished that work in Carine, not that we cannot help. Send the brief and we go and find one for your block. If we cannot, you get told that, the same day, rather than being added to a mailing list.
- Why not just get three quotes myself?
You can, and for a simple job you probably should. The difficulty on a block in Carine is that quotes are only comparable when they assume the same things — and with 2 residential zones mapped here, two builders can price the same house against different assumptions about the site and both be quoting honestly. Sorting that out is the part we do.
Builders serving Carine
Questions about building in Carine
What does a single R-code across a suburb mean?
That density is uniform. R20 applies to your lot and to the land next door, so subdivision potential is even rather than concentrated, and what may be built beside you is the same as what you may build.
What does an R-code control?
The density a lot may be developed to, expressed in dwellings per hectare. It drives minimum lot size, site coverage, setbacks and open space.
Is R20 a low-density protection?
No. R20 is a standard suburban density — the ordinary setting rather than a protective one. The certainty here is about a middle position, not exclusivity.
What is the Development zone?
Land set aside for future planning, with its detailed provisions to come later through a structure plan rather than settled now. Where it applies, the R20 uniformity does not tell the whole story.
How much bushfire mapping is there?
Five features — more than most of the western-suburbs areas we have published. Where the mapping reaches a lot, the house is built to a Bushfire Attack Level assessed for that site.
What to ask a builder about a block in Carine
Each one is here because of something mapped in Carine. Take them to whoever quotes.
- 01
Which of the 2 residential zones mapped in Carine covers this address, and what does that one permit that the others do not?
- 02
What bushfire attack level have you built to in Carine before, and what did it change in the glazing, decking and screening?
- 03
Have you had an application through City of Stirling where a heritage control applied, and how long did the assessment take?
- 04
What R-code is this block, and what does it set for minimum and average site area per dwelling?
Local landmarks in Carine
- Silica Park
- Emerald Park
- Gemstone Park
- Chelmorton Park
- Arbuckle Reserve
- Osmaston Reserve
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 Carine, we say so. That is a real answer we give, and the empty builder list above is the proof we mean it.
Building in Carine?
Licence checked with Building and Energy WA, insurance sighted, still trading, genuinely working in Carine. If we cannot find one worth recommending, we will say so.
Find my builder — free →Free · about 3 minutes · no obligation · your details are never sold