How to write a design brief for your architecture or interior project

    ··5 min read·Updated 2026-06-15

    A clear design brief is the single most useful thing you can prepare before hiring a professional. It tells architects and designers what you want, helps them quote accurately, and prevents misunderstandings later. Here is exactly what to put in one.

    State the scope and the spaces

    Begin with the basics: is this a new build, a renovation or a fit-out? List the spaces involved and their approximate area, and note what stays and what changes. A professional needs to know the boundaries of the work before anything else.

    Set a budget band and a timeline

    Give a realistic budget range, not a single number, and say whether it includes furniture, materials and statutory costs. Add your ideal timeline and any fixed dates (a move-in, an event). Being honest about budget early saves everyone time and lets professionals tell you quickly whether they are a fit.

    Describe the style and how you'll use the space

    Words and pictures both help. Note the look you are drawn to, materials you like or want to avoid, and — just as important — how each space will actually be used and by whom. Reference images of finished spaces communicate intent faster than adjectives.

    List requirements, constraints and decision-makers

    Capture must-haves and deal-breakers, site or building constraints, and who signs off decisions. A short, structured brief that covers these makes it easy for a professional to quote accurately and for a discovery platform to match you to the right people.

    On Archinza, a clear brief helps the platform match you to architects and designers whose past work fits your scope, style and budget — so your shortlist is relevant from the start.

    Frequently asked questions

    What should a design brief include?

    A good design brief covers the scope and spaces, a realistic budget band, the timeline, the style and how each space will be used, plus must-haves, constraints and who makes decisions. Reference images make your intent clearer than words alone.

    How long should a design brief be?

    It should be as short as possible while still being complete — often one or two pages. The goal is clarity, not length: enough for a professional to quote accurately and understand what success looks like.

    Do I need a design brief before contacting professionals?

    It helps a lot. Even a rough brief lets professionals tell you quickly whether they are a fit, quote accurately, and avoid misunderstandings later. You can refine it together once you start talking.