Building a custom home is one of the most rewarding — and most complex — projects a property owner can undertake. Unlike buying an off-the-plan home or a house-and-land package, a custom build allows you to design every aspect of your home from the ground up. But with that freedom comes significant responsibility in the planning stage. This guide walks you through each critical step.Divide and Transplant Perennials
Step 1: Understand Your Block
Before any design work begins, a thorough understanding of your land is essential. Every site has unique constraints and opportunities that will directly influence your design.
Key factors to investigate include:
Site dimensions, orientation, and topography (slope and level changes)
Zoning and any planning overlays (bushfire, flood, heritage, etc.)
Easements, covenants, and title restrictions
Soil classification (determines footing design and engineering requirements)
Services connections — proximity of water, sewer, gas, and power
Neighbouring buildings and potential overlooking or overshadowing issues
Step 2: Establish Your Design Brief
A design brief is your written description of what you want your home to be. It should cover the number and types of rooms, how you intend to live in the space, aesthetic preferences, sustainability priorities, and your non-negotiables versus wish list items.
The more specific your brief, the more accurately your designer can translate your vision into drawings — and the fewer costly changes you will make down the track.
Step 3: Engage a Designer and Commission Your Drawings
Once you have a clear brief and a solid understanding of your site, it is time to engage a designer or architectural drafting service to produce your drawings. This is where your vision starts to become a real, documented design.
Your drawing set will go through several stages:
Concept design — rough layouts exploring options
Schematic design — refined floor plans and elevations for your review
Design development — detailed drawings incorporating structural input
Construction documentation — the full permit and construction drawing set
Step 4: Obtain Your Permits
With your construction drawings complete, your building surveyor or council can assess and issue your building permit. Depending on your site and state, you may also require:
A planning permit (if your project triggers discretionary planning assessment)
Bushfire Attack Level (BAL) assessment in bushfire-prone areas
Flood hazard assessment in flood overlay areas
Energy efficiency report (NatHERS star rating or Section J compliance)
Your designer should identify all required permits and documentation at the briefing stage — not after drawings are complete.
Step 5: Select Your Builder
With permits in hand, you can approach builders for competitive tenders. Your complete drawing set is the basis of every builder's quote — the more detailed and accurate your drawings, the more reliable and comparable your quotes will be.
Always verify that your builder holds a current builder's registration, check references from previous clients, and review their contract carefully before signing.
Step 6: Construction and Inspections
During construction, your building surveyor will carry out mandatory inspections at key stages — typically at footing, frame, and lock-up stage, with a final inspection on completion. Do not cover any work before the required inspection has been passed.
Your architect or designer may also carry out periodic site visits to verify that construction is in accordance with the drawings.
How QuikDraft Supports Your Custom Build Journey
QuikDraft provides residential architectural drawings for custom home builds from initial concept through to full permit documentation. Our process is designed to be efficient, clear, and cost-effective — so you spend more time making decisions you care about, and less time managing paperwork.
Whether you are in the early planning stages or ready to move straight to permit drawings, our team can step in at any point in the process.
