Step 01
Site & feasibility review
We inspect the existing home, block, orientation, services and access. Feasibility answers the honest question: is a knockdown rebuild the right pathway, or is a renovation a better fit for this project?
Knockdown Rebuild
Western Sydney craftsmanship
KnockdownRebuildinSydney
Stay on the block you love, start fresh with a new home. Kingstyle Homes coordinates every step — feasibility, design, demolition, approvals, construction and handover.
Tailored designClear approvalsPremium delivery
Why knockdown rebuild
Keep your location. Start fresh.
For established Sydney blocks — Castle Hill, Baulkham Hills, The Ponds, Stanhope Gardens, Blacktown, Penrith — knockdown rebuild is often the right answer when a renovation would require touching structure, kitchens, bathrooms and layout. You keep the location, the land value and the school catchment; you replace an outdated or worn dwelling with a purpose-built new home.
Kingstyle Homes handles the whole knockdown rebuild pathway under one team: the feasibility assessment, the design, demolition, approvals, construction and final handover. No juggling separate demolition contractors, designers, certifiers and builders — one accountable point for the entire project.
Our KDR process
Five stages, one team.
Step 02
Design & inclusion selection
New home design shaped around the block, the family, the setback envelope and the inclusion package. Selections happen alongside design so surprises don't appear during construction.
Step 03
Approvals coordination
CDC or DA pathway depending on site conditions and design. Engineering, hydraulics, energy assessment and demolition permit all coordinated through Kingstyle.
Step 04
Demolition & site prep
Existing dwelling demolished, disconnected services capped, hazardous materials (asbestos) handled by licensed contractors, site prepped for slab.
Step 05
Construction & handover
New home constructed with fixed contract price, progressive payments and clear communication throughout. Final handover once all trades are complete and defects are cleared.
Cost guide
Real 2026 knockdown rebuild costs.
Total project budget includes demolition, design, approvals, construction and site connections. Get the full breakdown — what drives the number, where you can save and where cutting costs hurts.
See knockdown rebuild cost- Demolition$18k–$35k
- Design & approvals$25k–$55k
- Construction (single storey, 220m²)$600k–$850k
- Construction (double storey, 320m²)$850k–$1.2M
- Site works & connections$25k–$70k
Recent work
Selected Kingstyle projects.
Completed Home
Mistflower Residence
A completed Kingstyle home gallery showing exterior frontage, finished interiors and detailed selections while keeping the public project name address-free.
Completed Home
Modern Family Residence
A completed Kingstyle family home gallery showing facade presence, finished interiors, bathroom details and outdoor living without publishing the street address.
Completed Home
Stonecrest Family Residence
A completed Kingstyle family home gallery showing a refined stone-accent facade, bright interiors, timber-look joinery, detailed kitchen selections, bathrooms and alfresco living without publishing the street address.
Completed Home
Gableline Family Residence
A completed Kingstyle family home gallery showing a gabled single-storey facade, warm vertical detailing, bright interiors, kitchen selections, bedrooms, bathrooms and outdoor living without publishing the street address.
Completed Home
Melonba Family Residence
A completed Kingstyle family home gallery showing a balanced double-storey facade, light living areas, warm kitchen selections, bedrooms, bathrooms and outdoor entertaining without publishing the street address.
Completed Home
Sunset Family Residence
A completed Kingstyle family home gallery showing a sunset-lit double-storey facade, polished marble-look flooring, feature kitchen, stair detailing, bathrooms and outdoor entertaining without publishing the street address.
Frequently asked
Sydney knockdown rebuild questions.
What is a knockdown rebuild?
A knockdown rebuild (KDR) is where you demolish an existing home and build a new one on the same block — keeping the location, land value and street address, but starting fresh with a modern design that suits how you live today.
Is a knockdown rebuild cheaper than renovating?
It depends on the extent of the renovation. Minor cosmetic renovations are almost always cheaper. But major renovations that touch structure, layout, kitchens and bathrooms often cost 70–90% of what a knockdown rebuild costs — and you end up with a compromised outcome rather than a purpose-built new home. For major work, knockdown rebuild is frequently better value.
How long does a knockdown rebuild take?
Design and approvals: 3–6 months. Demolition: 2–3 weeks. Construction: 10–14 months for a typical single-family home. Total from initial briefing to handover: 15–20 months.
Can I stay in my home during a knockdown rebuild?
No — you'll need alternative accommodation from the point of demolition until handover, typically 12–14 months. Rental or family accommodation is usually the answer. Budget for the alternative accommodation as part of your total project cost.
Do you knockdown rebuild across Sydney?
Yes, primarily across Western Sydney — Kellyville, Castle Hill, Baulkham Hills, Bella Vista, Norwest, Rouse Hill, Blacktown, Penrith and Liverpool LGAs. Contact us with your block address to check.
Where we build
Knockdown rebuild across Western Sydney.
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