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Building design Melbourne.

Custom homes, multi-dwelling residential, apartments, commercial premises and industrial buildings — designed by people who have actually built what they draw.

Buildings designed to be built — not just drawn. We pair design quality with the construction nous to know what gets approved, what's affordable, and what falls apart on site.

Building design that respects how it gets built

Most building designers can produce a beautiful concept. Far fewer can produce a concept that survives contact with cost plans, planning controls, surveyors, structural engineers and the builder pricing the job. That's the gap BuiltIN Studio was set up to close.

Three decades of building experience underpin every drawing we issue. We understand the difference between a clever detail and a cheap detail, between a planning-friendly form and a fight nobody wins. And we make those calls early — when changes are cheap, not on site when they're not.

Building design Melbourne — BuiltIN Studio architectural documentation

What we design

  • Custom homes & high-end residential — knockdown rebuilds, hero homes, design-led family residences across Melbourne.
  • Multi-dwelling & townhouses — dual occupancies, side-by-sides, three- and four-pack townhouse developments.
  • Apartment projects — boutique low-rise to medium-density mixed-use, including ground-floor retail.
  • Commercial buildings — offices, retail, hospitality, mixed-use development.
  • Industrial premises — factories, warehouses, office/warehouse combinations.
  • Alterations & additions — renovations, second-storey additions, period-home upgrades and extensions.

How we work

We work in clear, costed phases. Feasibility first — site analysis, planning controls, an honest read on yield and viability. Then concept design, design development, then the documentation needed for planning, building permit and tender. Construction support sits across the back end, with shop drawings, RFI responses and on-site coordination.

You get a single accountable team across the whole arc, not a handover at every stage where things go missing.

Where we work

Studio in Carrum Downs, working across all of Melbourne metro and regional Victoria — with capability for projects Australia-wide. We're particularly active across Melbourne's south-east, eastern and bayside suburbs. Full service areas →

Feasibility first, design second

The most valuable work we do on a project usually happens before anyone draws a building. A site has a zone, overlays, an orientation, a slope, easements and a character context, and those things decide far more about what you can build than taste does. Testing them costs a fraction of designing into them and finding out later.

That is why most of our engagements start with a paid feasibility stage. It is deliberately structured so you are not committing serious fees before you know whether the project is viable — and occasionally the honest answer is that it is not, which is worth knowing in week two rather than month eight.

How the process actually runs

  • Feasibility — zone and overlays, a feature and level survey, orientation, constraints, and a defensible read on yield or footprint. Concept design typically follows over 4–8 weeks.
  • Concept and schematic design — plans, massing, material direction, refined until brief, budget and built form agree with each other rather than fighting.
  • Approvals — town planning where a permit is triggered, then building permit documentation, typically over 6–12 weeks.
  • Construction — support on site, because the drawings are not the building.

Design decisions that are really cost decisions

Some choices look aesthetic and are actually financial. Cutting into a slope rather than working with it. An articulated footprint that adds external wall for no internal gain. A window schedule the energy rating cannot carry, so the glazing gets upgraded at the worst possible moment. A roof geometry that is elegant on an elevation and a fortnight of flashing on site.

Our background is construction, so these get flagged when they are still free to change — at design, not during pricing. That is the practical meaning of "buildable": not a plainer building, but one whose cost is where you intended it.

Buildable is not the same as compliant. A set drawn without construction knowledge will usually still pass the permit — and then generate a stream of RFIs and variations that cost more than the design fee ever did.

What we design

Custom homes and knockdown rebuilds, extensions and second storeys, dual occupancies, townhouses and multi-dwelling, apartment and mixed-use developments up to 26 residences, and commercial and industrial buildings where the structure usually is the project. See residential, our drafting and documentation service, or what we have built.

Ready to start your project?

Site address, sketch, brief, or just a question — we'll respond within one business day.

Start a Project → Call 0466 909 992