
Knockdown rebuild · cost guide
Knockdown rebuild cost, Brisbane
Want to understand the real knockdown rebuild cost in Brisbane before you commit? Oakridge Living is a family-owned builder serving North Brisbane through to the Sunshine Coast, and we put cost transparency at the front of every conversation. There's no honest single number for a knockdown rebuild. The cost depends on your block, your existing home, your slab type, your overlays, and the finish level you're after.
What's included
Why knockdown rebuild cost varies so much
Two homes a street apart can come in at very different totals. Here's why.
Demolition complexityA single-storey timber weatherboard is one job. A double-storey brick with a tiled roof and concrete footings is a different job entirely. Asbestos in the existing home (common in pre-1990 builds) changes the demolition process and the cost.
Site and slabA flat, level block with easy machinery access keeps slab and site-prep costs predictable. A sloping block with tight access, retaining requirements, or poor soil class adds to slab cost and engineering.
ServicesDisconnecting power, water, sewer, and gas isn't free. New connections back to the rebuilt home come with their own costs that depend on the utility provider and the site.
Council and overlaysSome Moreton Bay and Brisbane suburbs have character overlays, flood overlays, bushfire ratings, or vegetation constraints that affect design, materials, and approval costs.
Finish levelThe same floorplan with builder-grade finishes versus considered joinery and stone benchtops can vary the construction cost meaningfully. We'll cost both honestly so you can choose.
What's included
What's included in an Oakridge Living knockdown rebuild quote
When we quote a knockdown rebuild, we cost the whole package, not just the build:
Demolitionof the existing home, including waste removal
Service disconnectionsand reconnections
Asbestos assessmentand removal where required
Soil test, contour surveyand engineering
Council and certifierapprovals
New buildto one of our standard plans or a custom design
Fixed-price contractbefore construction begins
Regular site updatesthrough the build
Handoverand defects window
How it works
How we work out your knockdown rebuild price
A real knockdown rebuild price in Brisbane needs eyes on the block. Here's our process:
- 1
Phone call
So we understand the existing home, the block, and your brief.
- 2
Site visit
To walk the property, check access, assess the existing structure, and look for obvious cost flags.
- 3
Suitability check
To confirm whether the rebuild stacks up financially before any design fees.
- 4
Preliminary agreement
To fund the soil test, contour survey, and engineering.
- 5
Fixed-price contract
Once we have real site data and a confirmed design.
North Brisbane and Sunshine Coast knockdown rebuild costs
We see different cost profiles across the area. North Brisbane suburbs like Strathpine, Kallangur, Petrie, Brendale, Albany Creek, North Lakes, Mango Hill, Caboolture, and Morayfield often have mid-century homes on flat-to-gentle blocks, which keeps demolition and slab costs predictable. Samford, Dayboro, and the Sunshine Coast hinterland tend to involve more slope, more access constraints, and more engineering, which moves the cost up.

Start the conversation
Ready to talk?
Tell us about your project and we'll help you take the first step towards building a home that's uniquely yours.