Knockdown rebuild cost estimator
Estimate the combined cost of demolishing your existing house and rebuilding on the same block in Perth.
This adds estimated demolition/site costs to the new build cost; the range covers typical variation in access and finishes.
Compare actual quotes for this projectLocal price context: based on 160 price points from reviews and provider websites across this directory. Recorded prices span jobs of very different sizes, so compare quotes for your exact project.
This is a rough estimate only; an on-site assessment from a builder or demolisher will confirm actual costs.
Enquiries from contact forms may be shared with partner providers, and we may earn a referral fee from those referrals. Our rankings and scores reflect only our published methodology and are never influenced by referral fees.
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Ranked by our published rubric from recent Google reviews, weighted by relevance to this service (the same order as the category page).
Locale HomesGet a quote5.0(333) 94
New Home Building BrokersGet a quote4.9(155) 91
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ProConsult Building InspectionsGet a quote5.0(454) 90
First HomebuildersGet a quote4.6(194) 87