Free tool

Should you renovate or knock down and rebuild?

Eight quick questions about your house, about two minutes, and you see the answer straight away. No email needed. We do both, so we've got no reason to push you either way.

About your house

When was the house built?
What condition is the structure in?
How much of the house would you change?
How much extra space do you need?
Do you like the current layout?
How comfortable is it in winter and summer?
Is the house heritage-listed or in a character area?
Could you move out for about a year?
The rule of thumb

When renovating wins, and when rebuilding does

It mostly comes down to how much of the house you'd change. If it's more than about half, a rebuild often costs about the same and gives you a brand new, efficient home.

Your situationUsually better value
The house is sound and you need one or two more roomsExtend or renovate
You'd change more than half the floor planRebuild
Cracking, failing footings or termite damageRebuild
Heritage controls limit what you can knock downRenovate
You want a 7-star home with low power billsRebuild
You can't move out for a yearRenovate in stages
FAQ

Questions about renovating or rebuilding

Is it cheaper to renovate or knock down and rebuild?

For one or two extra rooms on a sound house, renovating or extending is nearly always cheaper. If you'd change more than about half the house, a rebuild often costs about the same and gives you a new home under a full warranty.

How accurate is the tool?

It's a guide, built on the same things we look at on a site visit. It can't see your footings or your block, so treat the result as a starting point and get both options priced if it's close.

Do I have to give my email to see the result?

No. The result shows straight away on the page, and nothing you enter is sent anywhere.

Can you price both options for me?

Yes. We do both renovations and knockdown rebuilds, so on a feasibility visit we can price both and show you the difference side by side.

Still weighing it up? Let's look at the house.

We'll walk through the house with you and price both options, so you can compare real figures, not guesses.

CallGet a quote