Ultimate Guide

The Complete Guide to Building a Home in Adelaide

Everything you need to know, from first thought to moving in. Independent advice from local building experts.

1Getting Started

Building a new home is one of the biggest decisions you'll make. Before diving into display homes and floor plans, take time to understand the process and what's involved.

Is Building Right for You?

Building suits you if:

  • You want a home designed for your lifestyle
  • You're not in a rush to move (9-15 months typical)
  • You're comfortable making decisions throughout the process
  • You want a brand new home with modern features and warranty

The Building Journey Overview

1
Research & Planning - 1-3 months
2
Land & Builder Selection - 1-2 months
3
Design & Contracts - 1-2 months
4
Approvals - 1-3 months
5
Construction - 6-9 months
6
Handover - You're home!

2Setting Your Budget

Your budget determines everything. Be realistic and factor in ALL costs, not just the land and build price.

What You Need to Budget For

Land Costs

  • • Land purchase price
  • • Stamp duty on land
  • • Legal/conveyancing fees
  • • Land registration

Build Costs

  • • Base house price
  • • Site costs (soil test, cut/fill)
  • • Upgrades and variations
  • • Driveways and paths

Completion Costs

  • • Landscaping
  • • Fencing
  • • Window coverings
  • • Letterbox, clothesline

Other Costs

  • • Temporary accommodation
  • • Storage during build
  • • Connection fees
  • • Council fees

Budget Rule of Thumb

Add 10-15% contingency to your calculated costs. Unexpected site costs, upgrades, and "must-haves" discovered during the process are common. A $500,000 project should have $50,000-$75,000 buffer.

3Finding the Right Land

Land choice affects everything from build cost to lifestyle to future value. Take your time with this decision.

Key Land Considerations

Location

Commute times, schools, shops, public transport. Visit at different times of day. Check future development plans for the area.

Block Size and Shape

Width determines house design options. Narrow blocks (under 14m) limit single storey choices. Corner blocks have different setback requirements.

Orientation

North-facing backyards maximise winter sun in living areas. Check where the sun falls at different times of day.

Soil and Slope

Reactive clay, rock, or slope add significant site costs. Get a soil test before committing. Budget $20,000-$60,000+ extra for challenging sites.

Pro Tip

Before buying land, get a builder to assess it. Many builders offer site assessments and can identify potential cost issues before you commit.

4Choosing a Builder

Your builder choice impacts your entire experience. Price matters, but so does communication, quality, and service.

Types of Builders

Volume Builders

Build 100s of homes per year. Competitive pricing, efficient processes, less flexibility.

$1,800 - $2,800/sqm

Project Builders

Mid-size operations. Balance of price and flexibility. More personalised service.

$2,200 - $3,200/sqm

Custom Builders

Bespoke homes from scratch. Maximum flexibility, premium pricing, longer timeframes.

$3,000 - $5,000+/sqm

How to Evaluate Builders

  • Visit their display homes and check build quality
  • Ask for references from recent customers
  • Check online reviews (Google, ProductReview)
  • Compare inclusions, not just base price
  • Ask about their communication process during builds
  • Request to visit a home under construction

5Designing Your Home

Think about how you live, not just how a home looks. Consider traffic flow, storage, natural light, and future needs. Don't over-capitalise on features you won't use.

Read our design tips →

6Understanding Contracts

Never sign a building contract without understanding it fully. Look for fixed-price contracts, understand what's included vs excluded, and check payment schedules.

Questions to ask about contracts →

7The Build Process

Construction typically takes 6-9 months. Key stages include: slab, frame, lockup, fixing, and completion. Your builder should keep you updated throughout.

8Handover and Beyond

At handover, do a thorough inspection. Note any defects for the builder to fix. Understand your warranty coverage and maintenance obligations. Enjoy your new home!

Ready to Start Your Building Journey?

We're here to help at every stage. Get independent advice tailored to your situation.

1300 885 919

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