Decision Guides — 7 min read — February 2026
Knockdown rebuild vs. major renovation: which one wins?
When the home you love is in the wrong shape, which path actually delivers the better long-term result? An honest comparison.

Most of our knockdown rebuild clients started the conversation thinking they’d renovate. The right answer depends on your block, your home’s bones, and how long you plan to stay.
Quick comparison
| Knockdown Rebuild | Major Renovation | |
|---|---|---|
| Suits | Tired, post-war or poorly-oriented homes | Solid existing structure, heritage or character |
| Cost certainty | Higher — one contract, one builder | Lower — discovery risk in existing structure |
| Timeline | 12 – 16 months end-to-end | 5 – 12 months depending on scope |
| Live-in | No — temporary accommodation | Often yes, with planning |
Signs a knockdown rebuild is the better path
- The existing footprint can’t give you what you need.
- Significant structural, termite or stumping issues.
- You plan to stay 10+ years.
- The home has genuine heritage character worth keeping.
- The block is too tight for site works without demolishing more than you’d like.
“We rebuilt on the same lot. Our daughter still walks to the same school — only now she has her own room.”
Questions, answered
Is demolition included in your rebuild price?+
Yes. Our rebuild contracts include demolition project management, asbestos handling where required, and service disconnection.
Can we keep the existing slab?+
Sometimes — it depends on age, condition and whether the new footprint works above it. We assess this early.
Free, no-obligation consultation
Let’s talk about the home you’d like to come home to.
Send us your project, your brief or just a few photos. We’ll come back with an honest budget range and the next sensible step.
Start a conversation