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Decision Guide

New Build vs Knockdown Rebuild

Vacant land or established suburb?

Both give you a brand new home, but the experience is quite different. New builds on vacant land in estates offer simplicity. Knockdown rebuilds let you stay in established areas with the home you want.

New Build (Vacant Land)

Pros

  • Simpler process with fewer complications
  • Often more affordable overall
  • Display villages make visualisation easy
  • Modern estates with planned amenities
  • No demolition costs or asbestos issues
  • Builder handles everything on a clean site
  • House and land packages available
  • Generally faster from decision to completion

Cons

  • Limited to available land locations
  • New estates may lack established character
  • Amenities may be years away in new areas
  • Everyone building at once in new estates
  • Less established trees and gardens
  • May be further from CBD or work
  • Cookie-cutter feel in some estates
  • Land prices have risen significantly

Best For

  • • First home buyers seeking value
  • • Those happy with growth corridor locations
  • • People wanting straightforward process
  • • Families prioritising new home over location
  • • Those comfortable with developing areas

Knockdown Rebuild

Pros

  • Stay in your preferred established suburb
  • Known neighbourhood and community
  • Established schools, shops, transport
  • Mature trees and gardens in area
  • Often larger blocks than new estates
  • Existing services already connected
  • Potential for better capital growth
  • Keep your location, upgrade your home

Cons

  • Demolition adds $15,000-$30,000+
  • Potential asbestos removal costs
  • More complex council requirements
  • Heritage or character area restrictions
  • Need to manage neighbours during build
  • Site access can be challenging
  • Temporary accommodation needed
  • Overall cost often higher than new estate

Best For

  • • Those who love their suburb but not their house
  • • Families in good school zones
  • • People wanting established area benefits
  • • Those with larger blocks to work with
  • • Buyers prioritising location over cost

Cost Comparison

Category
New
Knockdown
Note
Standard KDR (4-bed home)
Construction plus demolition costs
Renovation costs on existing home
KDR gives you a new home in a location you already know and love
Premium KDR (quality spec)
Higher construction plus premium finishes
Major renovation or extension
KDR avoids the compromise of working around existing structures
Demolition allowance
N/A
Varies with house size and asbestos presence
Budget for demolition as a separate line item in your KDR plan

Common Questions

It depends on your priorities. If you love your location, school zone, or community, KDR lets you keep that while getting your dream home. If location is flexible, new build in an estate is usually better value.

Still Not Sure?

Every situation is different. Talk to us about your specific circumstances and we'll help you work out which option makes sense for you.

1300 885 919

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