If you've searched this already, you've probably landed on a guide that quotes $70 an hour and a $2,000 flat fee for Queensland. That figure is years old, and it was never really about the Sunshine Coast to begin with, it's a national average, built for a market that doesn't have our overlays, our build costs, or our council.
Here's the short version. In 2026, a residential architect on the Sunshine Coast typically charges 8 to 15 percent of construction cost, $180 to $320 an hour, or a fixed fee starting around $12,000 for a renovation feasibility study and $60,000-plus for a full-service new build.
We're a Sunshine Coast architect practice, registered with the Board of Architects of Queensland, and these are the numbers we actually see on projects here, not a national blend.
The rest of this guide breaks down where those numbers come from, why the Coast is different to the rest of Australia, and what you're actually paying for at each stage.
The short answer: Sunshine Coast architect fees in 2026
Renovation feasibility — Fixed-fee equivalent: $8,000–$15,000. Hourly range: $180–$280/hr.
Full renovation, 150–250 sqm — Fee (% of build): 10–15%. Fixed-fee equivalent: $45,000–$140,000.
New build, 200–350 sqm — Fee (% of build): 8–12%. Fixed-fee equivalent: $80,000–$250,000.
Luxury / coastal, 350 sqm+ — Fee (% of build): 7–12%. Fixed-fee equivalent: $150,000–$600,000+.
A few things sit behind that table. The percentage narrows as the build gets larger, a $2 million home doesn't need double the drawings of a $1 million one, but the dollar figure still climbs, because more square metres and more complexity is still more work. Renovation feasibility studies are quoted as a fixed fee rather than a percentage, since there's no confirmed construction cost yet to base a percentage on. And these ranges assume a full-service architect, concept through to contract administration, not a design-only scope.
Why Sunshine Coast fees don't match Australia-wide averages
Most cost guides are written for a generic Australian block: flat, unencumbered, no coastal exposure, no bushfire risk. That's not most of the Sunshine Coast. Four overlays in particular change scope, and therefore fee, more than anything else on this list.
Bushfire (BAL) overlay
Hinterland blocks around Maleny, Montville and the ranges behind Buderim often carry a bushfire hazard rating. Construction has to meet a Bushfire Attack Level rated to that site, which affects material selection, glazing, and sometimes structure, and it usually means a bushfire consultant joins the project. That's extra design coordination before a single wall goes up.
Flood hazard and Q100
River and creek-adjacent land, and low-lying pockets closer to the coast, can carry a flood hazard overlay. Habitable floor levels typically need to sit above the Q100 flood level, the theoretical one-in-a-hundred-year flood height, which affects site levels, floor construction and sometimes the whole footprint of the design.
Coastal protection zone
Land within the coastal management district, think Peregian, Sunshine Beach, parts of Mooloolaba, can trigger referral to the state government's coordinating agency (SARA) as part of the approval. That adds a layer of assessment most inland projects never see, and it takes real design time to work through.
Character housing overlay
Older-style timber homes in character precincts around Nambour and Palmwoods carry their own constraints on form, materials and street presentation. A renovation or extension here isn't judged purely on its own merits, it has to sit within what council considers appropriate for the streetscape.
It's common for a Coast block to sit inside two or three of these overlays at once. That's the single biggest reason a generic Australia-wide guide will underestimate what a Sunshine Coast project actually costs to design and approve.
"If a building isn't designed around orientation, cross-ventilation and solar control from day one, it's rooted from the start. That thinking has to happen before a floor plan does, not after." - Chris Morrison, Director & Principal Architect
How architect fees are actually structured: the AIA CAA2024 framework
Most registered architects in Queensland work to the Australian Institute of Architects' Client Architect Agreement, the current version is CAA2024, published by the Australian Institute of Architects, which sets out the industry-standard stages and the questions worth asking about them. Knowing this framework exists gives you something concrete to compare between firms, rather than comparing a single headline number.
Percentage of construction cost
The fee scales with the value of the build. This is the standard model for full-service residential work on the Coast, typically 7 to 15 percent depending on complexity and site constraints, and it's the model most of the table above is built on.
Fixed fee (lump sum)
A set dollar figure agreed up front, common for smaller or well-defined scopes, like a renovation feasibility study before a construction budget even exists.
Hourly rate
Billed per hour, generally reserved for advice, a single consultation, or narrow scopes. Realistic 2026 rates on the Coast run $180 to $320 an hour for a principal, $120 to $180 for a project architect, and $80 to $140 for a graduate. That $70-an-hour figure some guides still quote is well out of date.
Hybrid / staged fees
A combination, a fixed fee for early stages while the brief and budget are still being tested, moving to a percentage once the scope is confirmed. Useful for clients who want cost certainty early without locking in a percentage before the design direction is settled.
What you're paying for at each project phase
The AIA framework splits a full-service fee across four stages. Knowing the rough proportions tells you where a cheaper quote is likely cutting corners.
Concept Design — Share of fee: 15–20%.
Design Development — Share of fee: 15–20%.
Contract Documentation — Share of fee: 30–40%.
Contract Administration — Share of fee: 15–20%.
Get a Fee Proposal for Your Project
Concept Design (15–20% of fee)
Establishing the direction, testing it against the site, the brief and the budget. On the Coast, this stage starts with a site analysis, orientation, cross-ventilation, solar exposure, topography, before a single wall goes on paper. A building that skips this and works backward from a floor plan or a look tends to fight its own site for the rest of its life: poor cross-ventilation, harsh western sun, a layout that ignores the breeze it could have had. Getting the fundamentals right here is what everything after it, including the fee, is actually paying for.
Design Development (15–20% of fee)
Refining that direction into something that can actually be built and priced.
Contract Documentation (30–40% of fee)
The largest single share, and the one that resolves structure, materials, joinery and the dozens of smaller decisions a builder needs to price accurately. This is also where "cheap" quotes tend to cut scope, because thinner documentation is the easiest place to save time on a lower fee.
Contract Administration (15–20% of fee)
Staying involved once construction starts, answering the builder's questions, checking the work against the design intent. This is the phase that saves money on site, because a well-documented project generates fewer of the questions and assumptions that turn into costly variations later.
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Real Sunshine Coast fee examples (2026)
Numbers are easier to picture against real projects than against a percentage alone. The figures below are typical for the project type and location, not a quote for any specific job.
- Buderim character-overlay renovation, 240 sqm. A full renovation and extension on an existing character-overlay lot, working within council's requirements on form and street presentation while reworking the layout for how the family actually lives. Architect fee in the order of $55,000–$75,000.
- Peregian coastal-zone new build, 280 sqm. A new home inside the coastal management district, with SARA referral as part of the approval process on top of the standard Development Application. Architect fee in the order of $95,000–$140,000.
- Maleny hinterland home on a bushfire lot, 320 sqm. A new build with a bushfire attack level rating driving material and construction decisions, plus the usual steep-site considerations of hinterland land. Architect fee in the order of $110,000–$160,000.
- Noosa architecturally-driven new build, 400 sqm. A larger, highly resolved home where design ambition and site opportunity both run high. Architect fee in the order of $180,000–$280,000.
What else you'll pay for: consultants and council fees
An architect's fee doesn't cover everything on a project. Structural engineering, energy assessment, and town planning input where a site needs it are typically quoted and paid separately, along with a bushfire or coastal consultant on affected sites.
Development Application lodgement fees go to council directly, and a private certifier handles Building Approval once the design is resolved. None of these are hidden costs, exactly, but they're rarely bundled into the number a quote leads with, and it's worth asking any architect to walk you through the full picture rather than just their own line item.
Interiors are worth a specific mention here, because they're often quoted, and delivered, as a separate exercise entirely. Where architecture and interiors are handled by different firms, decisions made on one side can clash with the other, joinery that doesn't sit with the structure, a material palette resolved in isolation, and the cost of resolving that gap tends to land during construction, when it's most expensive to fix.
Practices that keep interiors in-house, ours included, price and deliver that work as part of one coordinated scope rather than a second, disconnected fee, which is worth asking about directly if a proposal is silent on it.
Architect vs building designer on the Sunshine Coast: is it worth the money?
Architect is a protected title in Queensland. Only someone registered with the Board of Architects of Queensland, under the Architects Act 2002, can legally call themselves one, which means six years of study, board exams, ongoing professional development, professional liability insurance, and accountability to the profession. You can verify any architect's registration directly on the BOAQ register, or search the AIA's Find an Architect directory. Building designers follow a different training and licensing pathway, and what they're permitted to design depends on their specific licence class.
Two things worth clearing up before the cost question.
- The first is that an architect isn't automatically three times the price, on plenty of projects the gap is much smaller than people assume, and it isn't unheard of for a building designer's fee to come in higher than an architect's on the same brief.
- The second is that most people can't reliably tell a building-designer home from an architect-designed one just by looking at photos, the differences that matter, orientation, cross-ventilation, how a site's constraints were actually resolved, don't always show up in a listing photo. They show up in how the house performs once someone's actually living in it.
That's where the real cost comparison sits. A building that isn't designed around orientation and airflow from the start tends to need more mechanical help to stay comfortable, sometimes a larger air-conditioning system than the site should have needed at all, and that shows up in running costs for as long as the building stands, not just on moving-in day. A design fee is a one-off. Heating and cooling a poorly oriented home isn't.
None of that makes an architect the automatic right call for every project. For a straightforward build on a flat, unencumbered block, a good building designer can do the job well. Where the gap tends to widen is on the harder sites, character overlays, bushfire or flood-affected land, coastal management districts, steep hinterland blocks, anywhere the design has to be resolved against genuine planning and structural complexity rather than a repeatable template.
On a $1.2 million Coast build, a $30,000 difference in professional fees is easily lost to a single bad site decision or one Development Application refusal.
The honest answer is that it depends on the project. What's worth asking, whoever you engage, is how the design responds to your actual site, and what happens if that site turns out to be more complicated than it first looked.
How to compare architect quotes without getting burned
A few red flags worth checking for before you sign anything.
- The fee isn't tied to a scope. If a proposal leads with a dollar figure or percentage but doesn't say which of the four CAA2024 stages it covers, ask before comparing it to anything else.
- Interiors, joinery and fixture selections aren't mentioned. If the proposal is silent on whether these are included, assume they're not, and ask what they'd cost as an add-on.
- There's no plan for what happens if the site or brief changes. Sites reveal surprises, briefs evolve. A proposal that doesn't address this is leaving you exposed to it later.
- Contract Administration is missing or vague. This is the stage that saves money on site, if a quote is thin here, on-site questions and variations are more likely to land on you instead.
- The number arrives without an explanation of what it covers. Treat that as a reason to ask more questions, not fewer, a proposal built around the CAA2024 stages gives you something to compare directly against another firm's, a bare number doesn't.
FAQs
Do I need an architect for a renovation?
For anything beyond a cosmetic update, involving an architect early tends to pay off, particularly where the site carries an overlay or the layout needs real rework rather than a refresh.
How much do architects charge in Australia?
National averages run lower than what's typical on the Sunshine Coast, largely because they don't account for the overlays and coastal build conditions common here. See the fee table above for local figures.
Is it worth hiring an architect?
It depends on the project. The value tends to show up most clearly on complex sites and harder approvals, where the difference between a resolved design and an unresolved one is measured in avoided delays and rework.
Ready to get a real fee proposal for your Sunshine Coast project?
The numbers in this guide are a starting point, not a quote. Every site and brief is different, and the only way to know what your project will actually cost is to have it scoped properly. If you're planning a new home, renovation or development on the Sunshine Coast, we're happy to talk it through and put together a proposal specific to your site and budget.