
Knockdown Rebuild Canada Bay — From $450K All-In
Fixed-price knockdown rebuild in Canada Bay 2046. Demolition, new home, all City of Canada Bay Council approvals under one contract. No surprises, no variation trail.
Canada Bay Knockdown Rebuilds
A knockdown rebuild in Canada Bay suits the Federation and inter-war stock on 450 to 800m² blocks, in the inland suburb west of Five Dock named after the bay on the Parramatta River. A rebuild resets a dated home into a modern one in a settled, well-located pocket.
The ground is Wianamatta Shale, so the slab is designed off a real geotech. Heritage Conservation Areas cover several streets, so heritage is worth checking, and on the R3 land a dual-occupancy can be worth costing where a block clears the 600m² minimum.
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 feasibility before you commit.
Buildana manages the complete knockdown rebuild process in Canada Bay — 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 Canada Bay 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 Canada Bay
- Single and two-storey designs available
- 6-year structural warranty
- Free site assessment — near Concord West (2.5 km) / Drummoyne ferry station

Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Settled, well-located blocks
Canada Bay is the inland suburb west of Five Dock, named after the bay on the Parramatta River, with Federation and inter-war stock on 450 to 800m² blocks. A rebuild resets a dated home into a modern one in a settled, well-located pocket.
The proximity to the river and the inner-west amenity make it a genuinely appealing rebuild location.
Shale, heritage and the duplex question
The ground is Wianamatta Shale, so the slab is designed off a real geotech. Heritage Conservation Areas cover several streets, so a listed block goes down the DA path. On the R3 land, a dual-occupancy can be worth costing where a block clears the 600m² minimum.
The pre-war stock can carry asbestos and lead paint, so a licensed strip-out leads the demolition.
Knockdown-rebuild builder in Canada Bay — key facts
- Suburb
- Canada Bay, 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
- $2.0M–$4M
- 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.
Quality Promise
Buildana handles Canada Bay KDR end-to-end — old house out, new house in, one contract, one contractor, one defined timeline.
How It Works
From First Call to Final Key
Everything that has to be right before we touch the ground. Site visit covers everything that affects the build cost: vehicle access for trucks and crane, services (sewer depth, water connection, electrical service rating), soil exposure for borehole, neighbouring construction, and any obvious heritage or tree constraints. Real numbers, not estimates. Architectural design for your replacement home, structural engineering for Class M–H soil, BASIX certification, and all approval documentation. Lodged as CDC (10–15 days) or DA (40–90 days) depending on design.
⏱The Canada Bay construction phase. Fixed price, programmed, supervised. Demolition runs 5–10 working days for a standard Canada Bay cottage — longer if asbestos volume is significant or the structure includes a brick chimney or solid-block walls. Asbestos work happens first under a controlled removal program before mechanical demo starts. New home built from engineered slab (Class M–H soil) to keys — fixed-price, milestone-based progress payments. Your project manager provides weekly updates.
⏱The job isn't done when the site's clean; it's done when you have keys, certificates and warranties. Walk through your finished home on your original Canada Bay block. OC issued, all services live, 6-year structural warranty, appliance manuals, and maintenance schedule. Move in.
⏱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
We Build Across Sydney
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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Other Buildana services in Canada Bay
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in Canada Bay 2046. City of Canada Bay Council regulations and local controls are covered on each page.