A decision guide, not financial advice. For current prices and build costs see the Melbourne Build Cost Report; for grants confirm with the State Revenue Office.
Build a new home
In favour
- A brand-new home with warranties, current energy standards and low early maintenance
- Choose the layout, inclusions and finishes rather than inheriting someone else's
- First-home buyers may qualify for the First Home Owner Grant on a new home plus stamp duty concessions
- Growth-corridor house and land can be more affordable per square metre than established inner suburbs
Trade-offs
- You wait, commonly 10 to 14 months from site start, often longer for custom or double-storey
- You may pay rent plus construction-loan interest during the build
- Growth-corridor suburbs can be light on established shops, transport and schools early on
Buy established
In favour
- Move in now, no build wait and no interim rent-plus-interest overlap
- Established suburbs with mature trees, transport, schools and character homes
- You see exactly what you are buying before you commit
Trade-offs
- Older homes often need renovation, re-wiring, insulation or re-stumping to feel new
- Full stamp duty usually applies on an established home (new-build and off-the-plan concessions can be more generous)
- Auction competition in sought-after suburbs can push the price past a comparable build
How to decide
1. Be honest about your timeline
Can you wait 10 to 14 months, and cover rent plus loan interest while you build? If you need a home in weeks, buying established is the realistic path.
2. Compare the true total cost
For building, add land, site costs, upgrades and interim finance. For buying, add stamp duty and any renovation to bring it up to standard. Compare like with like, not a base build price against a finished home.
3. Check which grants you qualify for
First-home buyers often do better on a new home: the First Home Owner Grant and stamp duty concessions are more generous for new and off-the-plan properties. See the Victorian grants guide to confirm what applies to you.
4. Weigh location against newness
Decide what matters more: an established inner or middle-ring suburb, or a brand-new home in a growth corridor. You rarely get both at the same budget.
5. Consider knockdown-rebuild
Love the location but not the house? A knockdown-rebuild lets you keep the suburb and get a new home. It takes longer than buying but can beat renovating a tired house.
Build vs buy: common questions
It depends on the suburb and what you compare. House and land in a growth corridor can be cheaper per square metre than an established home in a mature suburb, but you add site costs, upgrades and interim finance while you build. An established home costs more up front in stamp duty and often needs renovation. Compare the true finished cost of each, not a base build price against a complete house.
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