August 22, 2025

Are Custom Builds Expensive?

Custom homes can cost more than standard, off-the-shelf options, but that doesn’t mean they’re out of reach. What really matters is knowing where your money’s going – and whether you’re actually comparing like for like. Some quotes might seem cheaper at first glance, but they don’t always show the full picture. 

At Nexus Built, we partner with people across a range of budgets to build custom homes that are thoughtful, practical, and built to last. We don’t believe in vague estimates or surface-level savings that come back to bite later. Our role is to give you a clear plan from the start, tailored to what you need.

modern beach house

What Can Affect the Cost of a Custom Built Home?

  • Size and complexity
    Larger homes and unique design features can increase costs, especially on sloping or complex sites. 
  • Material selections
    High-end finishes and natural materials may affect your budget, but there are clever alternatives that still look and perform beautifully. 
  • Land and location
    Site conditions, bushfire zoning, and council requirements all shape what’s possible -and what it may cost. 
  • Custom features
    Built-in joinery, smart technology, and energy upgrades are great additions when they’re planned properly. 

How We Help You Build Smarter

  • Realistic budgeting
    We work with you to price your home based on what’s needed -not just what fits on a checklist. 
  • Thoughtful design
    We look for ways to simplify, not compromise. That means making smart decisions early, so things aren’t cut later. 
  • Strong project management
    Good systems help keep your timeline moving and avoid delays that drive up the budget. 
  • Long-term thinking
    A well-built home performs better, lasts longer, and holds its value. 
chair swing on balcony

Things to Double Check in Your Build Quote

 Not everything is automatically included in a build – nor should it be. At Nexus Built, we believe in giving you a clear, honest scope so you can decide what’s important and what’s not. The difference? You’ll know from the start – so there are no surprises later.

Items that often catch people out with other builders include:

  • Site preparation – Excavation, retaining walls, soil removal 
  • BASIX or bushfire compliance – Fans, insulation, or fire-rated screens required by your site 
  • Windows and glazing – Glass that meets wind load and safety codes 
  • Drainage and stormwater – Downpipes, pits, and proper water management 
  • Slab upgrades – Based on real soil testing, not best guesses 
  • Driveway and landscaping – Sometimes “assumed,” but often missing 

Why This Matters

We often speak with people who’ve signed contracts thinking everything was covered, only to be hit with unexpected costs for essentials like compliant windows, drainage, or siteworks. The issue isn’t that variations happen – they can and often do. It’s when you weren’t told something was excluded, or didn’t realise you had a choice in the first place.

At Nexus Built, we make sure that any change to your scope is something you’ve actively chosen, after a proper conversation with all the facts. No grey areas. No “that’ll cost extra” shock. Just decisions made on your terms, not ours.

Because this isn’t just about what we’re building. It’s about what you’re building – and doing it properly, from the ground up.

kitchen nook
Author Bio

 

Mel Roberts

Melodie is the Business Administrator at Nexus Built and has been an integral part of the team for over four years. With a deep understanding of what it takes to run and grow a small business, Mel brings heart, strategy, and a people-first mindset to everything she does. She’s passionate about building trust, not just in the homes Nexus creates, but in the way the business connects with clients, trades, and the wider community.

Quality services, expertly managed, for your peace of mind.

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