In established suburbs where land is expensive and well-located blocks rarely come up for sale, more homeowners are choosing to demolish their existing house and rebuild new on the same block, rather than buy elsewhere. It's called a knock down rebuild (KDR), and it's one of the most overlooked opportunities in builder marketing — most renovation and home building businesses that do this work don't actually market themselves for it specifically.
What Makes Knock Down Rebuild Buyers Different
A KDR client isn't shopping for a renovation, and they're not buying vacant land either — they already own the block and love where they live, but their existing house no longer works for them. That's a distinct psychology from both a typical renovation client (working within an existing structure) and a custom home client (starting from empty land). Marketing that doesn't speak to this directly gets lost between the two.
Why Generic Renovation or Builder Marketing Misses This Audience
Most builders capable of KDR work describe themselves as renovation builders or custom home builders — rarely using "knock down rebuild" anywhere in their marketing. That means when a homeowner searches that exact phrase, builders who could absolutely do the job never show up. It's a specific, well-established search term in Australia with very little competition for the businesses willing to use it.
What KDR-Specific Lead Generation Looks Like
A campaign built specifically around knockdown rebuilds usually includes:
- Google Ads targeting "knock down rebuild" plus suburb names, capturing homeowners who already know exactly what they want.
- Meta Ads showing real before-and-after KDR transformations, which read very differently to an audience that already owns the block than a generic renovation photo would.
- Phone qualification confirming the homeowner actually owns the block (or is close to settlement), has checked council zoning and demolition requirements, and has a realistic budget — before it reaches your calendar.
What Should You Budget?
KDR and major renovation/extension projects in Australia typically run well into six figures, so a realistic starting point is AUD $2,000–3,500 per month in ad spend, separate from any management fee. Given the project size, even one or two additional signed contracts a year can justify that spend many times over.
Getting Started
If knockdown rebuilds are work you already take on but don't actively market for, see how this works for renovation and construction businesses — you can book a free audit from there.