QLD · Brisbane South
Home builders in Mount Gravatt
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 Mount Gravatt job can still pay its framer on Friday. We run the Four-Point Builder Check™: licence with QBCC, insurance sighted, still trading, and genuinely working in Mount Gravatt. 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 Mount Gravatt
- Mount Gravatt is not a generic block
Mapped here: 6 overlay families, 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 Mount Gravatt 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 Mount Gravatt actually involves
Mount Gravatt is 2.93 km² built on and around a hill, and the landslide overlay is the control that most deserves explaining here — because unlike most overlays it does not restrict what you may build so much as determine what the ground underneath will cost.
What the landslide overlay actually triggers
Where it applies, the slope stability of the site becomes a matter for assessment, and in practice that means a geotechnical investigation: boreholes or test pits, a report on what the ground is made of and how it behaves, and recommendations that the footing design has to follow. The report is not a formality. It can specify pier depths, it can require engineered retaining rather than a garden wall, and it can conclude that part of the block should not carry a building at all.
Why it is the biggest variable in a sloping-block price
Two adjoining blocks on the same street can return different recommendations, and the difference between a straightforward footing system and a piered one with engineered retaining is among the largest single swings in a residential build. Which means a quote prepared before the geotechnical report is a quote built on an assumption about the most expensive unknown on the site. The useful sequence is: geotechnical report first, then design, then price. Where a builder has quoted without it, ask explicitly what slope and footing system the price assumed, and what the contract does if the report comes back worse.
Retaining is a line item, not a detail
On a sloping block the cut-and-fill decision drives the retaining, and engineered retaining with drainage and certification is a different product from a sleeper wall. It is also frequently the item that moves a project past a budget late, because it is easy to leave as an allowance and hard to price without the geotechnical answer. Ask for it as a figure, and ask what happens to the spoil — carted or spread, because on a hill with narrow access carting is real money.
Bushfire on the vegetated slopes
A bushfire overlay is mapped, with a biodiversity areas overlay. The assessment is made for the specific site and it considers slope as well as vegetation — which on a hill suburb means the topography that drives the geotechnical answer also drives the bushfire rating. The two investigations look at the same ground for different reasons, and both reach the design.
One flood overlay, not two
Overland flow is mapped; no creek and waterway overlay is recorded. On a hill that is what you would expect — the risk is water moving down the fall rather than a channel breaking out. Overland flow concentrates on the low side of blocks and in the natural gullies, sets a minimum floor level, and interacts with the cut-and-fill decision because where you place the house changes where the water goes.
Demolition, zoning and heritage
No traditional building character overlay is mapped, so a knockdown rebuild is an ordinary application. A dwelling house character overlay governs the appearance of new work. The suburb is General residential throughout — settled zoning — with a local heritage area also mapped, a separate instrument with its own test.
What to establish first in Mount Gravatt
The geotechnical answer, before the design and well before a price, because it is the most expensive unknown on a sloping site. Then retaining and spoil as figures. Then the bushfire rating, which reads the same slope. Then the overland flow level against the cut-and-fill plan.
What you are dealing with in Mount Gravatt
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 Mapped Sets a minimum floor level. Flood report first.
- Heritage 1 record Impact statement; limits demolition, form and materials.
- Slope Mapped Geotech report before footings can be priced.
- Soil None mapped Below trigger depth: management plan, treatment, disposal.
- Density controls 1 zone What may be built, and how much. Set parcel by parcel.
What is mapped in Mount Gravatt
Read from Queensland Government open spatial data + individual councils, not a summary of it.
- Council
- Brisbane City Council
- Planning scheme
- Brisbane City Plan 2014
- Overlays mapped here
- Bushfire overlay · Heritage overlay — local heritage area · Dwelling house character overlay · Landslide overlay · Flood overlay — overland flow · Biodiversity areas overlay
- Residential zones mapped
- General residential
- Bushfire-prone land
- Mapped in this suburb
- Acid sulfate soils
- None mapped
Planning data from Queensland Government open spatial data + individual councils (CC BY 4.0), read 2026-09-14. Suburb-level, not a report on your block — check your address on the Queensland planning portal.
Overlay families mapped here
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 QBCC's own public register — number, class and status, with the date we looked recorded.
- 02 · Insurance
Public liability plus whatever warranty or indemnity cover QLD 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 Mount Gravatt
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
Seven questions, about three minutes.
- 02We match it against Mount Gravatt
Against the 1 residential zone mapped here, 6 overlay families, bushfire-prone land — and against which builders hold the right licence class for it, have done it before, and actually work under Brisbane City Council.
- 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 Mount Gravatt — 6 overlay families, bushfire-prone land — and against which builders hold the right licence class, have built under these constraints before, and genuinely work under Brisbane City Council. 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 Mount Gravatt 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 Mount Gravatt 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 Mount Gravatt, 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 Mount Gravatt is that quotes are only comparable when they assume the same things — and with 6 overlay families 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 Mount Gravatt
Questions about building in Mount Gravatt
What does the landslide overlay require?
A geotechnical investigation — boreholes or test pits, a report on what the ground is made of and how it behaves, and recommendations the footing design must follow. It can specify pier depths, require engineered retaining, or conclude part of the block should not carry a building.
Why does it matter so much to the price?
Because the difference between a straightforward footing system and a piered one with engineered retaining is among the largest single swings in a residential build, and two adjoining blocks can return different recommendations. Geotechnical report first, then design, then price.
What if a builder quotes before the report?
Ask explicitly what slope and footing system the price assumed, and what the contract does if the report comes back worse. A quote prepared before the report is built on an assumption about the most expensive unknown on the site.
Is retaining included in a quote?
Often only as an allowance, which is where budgets move late. Engineered retaining with drainage and certification is a different product from a sleeper wall. Ask for it as a figure, and ask whether spoil is carted or spread — on a hill with narrow access, carting is real money.
Is Mount Gravatt creek-flooded?
No creek and waterway overlay is mapped — only overland flow, which is what you would expect on a hill. It concentrates on the low side of blocks and in the natural gullies, sets a minimum floor level, and interacts with the cut-and-fill decision.
What to ask a builder about a block in Mount Gravatt
Each one is here because of something mapped in Mount Gravatt. Take them to whoever quotes.
- 01
Confirm the zone at the address is General residential — and what it permits without a planning permit.
- 02
What bushfire attack level have you built to in Mount Gravatt before, and what did it change in the glazing, decking and screening?
Local landmarks in Mount Gravatt
- Bapaume Road Park
- Mt Gravatt Showgrounds
- Mt Gravatt Outlook Reserve
- Toohey Forest Park
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 Mount Gravatt, we say so. That is a real answer we give, and the empty builder list above is the proof we mean it.
Building in Mount Gravatt?
Licence checked with QBCC, insurance sighted, still trading, genuinely working in Mount Gravatt. 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