Licensed Knockdown Rebuild Builder Chiswick
NSW licensed KDR specialist in Chiswick 2046. Asbestos-accredited demolition, Class M–H engineered slab, BASIX 2025, 6-year structural warranty on the new home.
HIA Member
MBA NSW0476 300 300Quick Answer
A knockdown rebuild in Chiswick costs $450,000–$1,200,000+. Standard single-storey from $450K, two-storey from $650K. Buildana manages demolition, City of Canada Bay Council approvals, and construction under one fixed-price contract.
New Home on Your Chiswick Block
A knockdown rebuild in Chiswick is a riverside project on the peninsula between Abbotsford and Drummoyne — Federation cottages and inter-war heritage on 450 to 800m² blocks with fall to the Parramatta River, with ferry access nearby. A rebuild on a fall block designs a substantial home around a genuine river outlook.
The ground is Wianamatta Shale, so the slab is designed off a real geotech, and on the river-fall blocks retaining and stepped footings come into play. Heritage Conservation Areas cover several streets, so a listed block goes down the DA path.
The pre-war stock can carry asbestos and lead paint, so a licensed strip-out leads the demolition.
We rebuild fixed-price, licence HBL 487805C. Get our knockdown rebuild feasibility before you commit.
Buildana manages the complete knockdown rebuild process in Chiswick — from site assessment and architectural design through to DA or CDC approval, demolition management, and fixed-price construction to handover. One builder, one contract, one new home.
Read our KDR Cost Guide 2026 or use the Renovation vs KDR Calculator to compare options.
- New home in Chiswick from $450K
- City of Canada Bay Council DA and CDC approvals managed
- Demolition and asbestos removal included
- M–H — engineered slab design included
- Typical blocks 450–800m² in Chiswick
- Single and two-storey designs available
- 6-year structural warranty
- Free site assessment — near Drummoyne ferry / Concord West (3 km) station
Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
A riverside peninsula with ferry access
Chiswick is the riverside peninsula between Abbotsford and Drummoyne, with Federation cottages and inter-war heritage on 450 to 800m² blocks and fall to the Parramatta River. A rebuild on a fall block designs a substantial home around a river outlook, with ferry access a genuine plus.
It is a sought-after riverside pocket where a quality rebuild holds real value.
Shale, river fall and heritage
The ground is Wianamatta Shale, so the slab is designed off a real geotech, and on the river-fall blocks retaining and stepped footings come into play. Heritage Conservation Areas cover several streets, so a listed block goes down the DA path.
The pre-war stock can carry asbestos and lead paint, so a licensed strip-out leads the demolition.
Knockdown-rebuild builder in Chiswick — key facts
- Suburb
- Chiswick, NSW 2046
- Council / LGA
- City of Canada Bay Council (City of Canada Bay)
- Primary zoning
- R2 Low
- Typical lot size
- 450–800m²
- Soil class
- M–H
- Median house price
- $2.4M–$5M
- Home era
- 1900s–1940s
- Typical price range
- $450,000 – $1,200,000+
- Typical timeline
- 14–22 months including demolition
- Approval pathway
- CDC where eligible or DA for complex sites
Want a real number for YOUR block — not a generic estimate?
Free site assessment, fixed-price contract, line-itemised quote within 48 hours. No high-pressure sales — just a real builder talking real numbers.
How It Works
From First Call to Final Key
KDR starts with an honest look at the existing house. Sometimes it's worth keeping. Most Chiswick homes from the 1900s–1940s — especially fibro and brick-veneer — are beyond the point where renovation makes sense. We tell you straight.
⏱Demolition is pre-approved to run parallel with rebuild design. Asbestos cleared, services abolished, site stripped in a single mobilisation. Geotech reconfirms Class M–H soil with the old house gone.
⏱New house goes up on the same footprint or a better one, whichever serves the block. Modern NCC envelope, better orientation, fit-for-purpose room sizes. The suburb stays the same; the house finally fits it.
⏱Final handover: new OC, six-year structural warranty, all the documentation on your Chiswick block you'd get on a greenfield build. The only difference is you still live in the street you chose.
⏱Quality Promise
Chiswick knockdown rebuild done cleanly: licensed demolition, compliant slab, new home built to NCC 2025. Fixed-price contract.
Cost Guide
| Item | Estimated Range |
|---|---|
| Clean demolition + standard rebuild | $520,000 – $810,000 |
| Asbestos-affected demolition + rebuild | $550,000 – $860,000 |
| Sloping site + cut/fill + rebuild | $600,000 – $970,000 |
| Heritage-affected or complex site | $650,000 – $1,190,000 |
| Premium finishes & architectural design | $1,030,000+ |
Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.
Our Team
Oliver Alameri
Founder / Director / Builder · MPropDev · PhD Student
Ahmad Alameri
Accounts Manager
Claire Wendell
Project Manager
Estimate Your Build Cost
Use our free calculator to get an instant cost estimate for your project
Still got questions? Talk to Oliver directly.
30-min free call — bring your block, your brief, your budget. We'll map out feasibility, timeline, and realistic cost. No sales pitch.
Frequently Asked Questions
Buildana built our granny flat in just 12 weeks. Fast approvals, great communication, and a beautiful final product. Highly recommend.
Fatima Al-Rashid
Liverpool, NSW
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Headquartered in Western Sydney's Fairfield. Active across all 28 metropolitan Sydney LGAs — from Penrith to the Eastern Suburbs, the Hills to the Sutherland Shire.
Last updated: 1 April 2026
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Knockdown Rebuild in Chiswick
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