What to Include in Your Building Design Brief

Before any sketch is drawn or plans are submitted, one of the most important steps in a successful residential project is creating a clear and detailed building design brief. This document serves as the foundation for your designer, outlining your vision, goals, practical needs, and personal preferences.

A well-prepared brief not only helps avoid costly revisions and delays it ensures your home is designed in a way that suits your lifestyle and budget from the start.

What Is a Building Design Brief?

A building design brief is a written document that communicates your project’s objectives to your building designer. It includes both practical details (site constraints, budget, room requirements) and personal preferences (aesthetics, materials, flow).

Whether you’re planning a new build, renovation, or extension, a well-thought-out brief sets the direction for your project and helps your designer deliver a solution that fits.

Key Elements to Include in Your Design Brief

1. Project Overview

• Type of project (e.g. new build, renovation, house raise, extension)
• Location of the site
• Current status (concept only, have survey, DA in progress, etc.)

2. Goals and Priorities

• Why are you doing this project? (e.g. growing family, modernising an old home)
• What are your top priorities? (space, light, sustainability, resale value)

3. Budget & Timeframe

• Total budget range (including construction)
• Design and build time expectations

4. Rooms & Spaces Required

List all the spaces you need and any key details:

• Number of bedrooms & bathrooms
• Open-plan living/dining?
• Home office, media room, butler’s pantry?
• Outdoor areas: decks, courtyards, pool?

5. Design Preferences

• Architectural style (e.g. modern, Queenslander, coastal, Hamptons)
• Preferred materials (timber, brick, polished concrete, etc.)
• Natural light, ceiling heights, connection to outdoors

6. Site Details & Constraints

• Sloping or flat block?
• Any flood, character, or heritage overlays?
• Orientation and views
• Trees, access, existing structures

7. Council & Planning Considerations

• Are you in a character zone?
• Is town planning approval likely required?
• Do you have a survey or soil test completed?

8. Special Requirements

• Accessibility or aging-in-place features
• Energy efficiency or sustainability goals
• Storage needs or future expansion plans