
Knockdown Rebuild Condell Park — One Contract, Demo to Keys
Everything under one agreement in Condell Park 2200: demolition, asbestos removal, site prep, design, approvals, engineering, new home construction, landscaping and Occupation Certificate.
Condell Park Knockdown Rebuilds
A knockdown rebuild in Condell Park is a strong play on the 1960s to 1970s stock, on generous 550 to 750m² R2 blocks close to Bankstown CBD. The aging homes and the wide blocks give a rebuild real potential, and there is steady rebuild and granny flat demand in the pocket.
The ground is Class M shale, which takes a standard engineered slab off a geotech. The older homes usually carry asbestos, so a licensed strip-out and clearance certificate lead the demolition.
Condell Park is R2, so this is a single-home rebuild suburb — but the generous blocks mean that home can be substantial, often with granny flat potential alongside.
We rebuild fixed-price, licence HBL 487805C. Get our knockdown rebuild feasibility before you commit.
Buildana manages the complete knockdown rebuild process in Condell Park — 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 Condell Park from $450K
- Canterbury-Bankstown Council DA and CDC approvals managed
- Demolition and asbestos removal included
- Class M soil — engineered slab design included
- Typical blocks 550–750m² in Condell Park
- Single and two-storey designs available
- 6-year structural warranty
- Free site assessment — near Bankstown (2 km) station

Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Generous blocks near the CBD
Condell Park's 550 to 750m² blocks and its proximity to Bankstown CBD make it a practical rebuild suburb. The 1960s to 1970s stock is aging into rebuild territory, so a knockdown resets a dated home into a substantial modern one.
On blocks this size, there is often good granny flat potential alongside the rebuild, which I flag where it suits your plans.
Ground and asbestos
The Class M shale takes a standard engineered slab off a geotech. The older stock usually carries asbestos, so a licensed strip-out and clearance certificate lead the demolition.
I price both into the feasibility so it reflects your actual block and home.
Knockdown-rebuild builder in Condell Park — key facts
- Suburb
- Condell Park, NSW 2200
- Council / LGA
- Canterbury-Bankstown Council (Canterbury-Bankstown)
- Primary zoning
- R2 Low Density
- Typical lot size
- 550–750m²
- Soil class
- Class M
- Median house price
- $1.0M–$1.3M
- Home era
- 1960s–1970s
- 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
Condell Park knockdown rebuild done cleanly: licensed demolition, compliant slab, new home built to NCC 2025. Fixed-price contract.
How It Works
From First Call to Final Key
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 soil, BASIX certification, and all approval documentation. Lodged as CDC (10–15 days) or DA (40–90 days) depending on design.
⏱Demolition runs 5–10 working days for a standard Condell Park 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 soil) to keys — fixed-price, milestone-based progress payments. Your project manager provides weekly updates.
⏱Walk through your finished home on your original Condell Park 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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Knockdown Rebuild in Condell Park
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Other Buildana services in Condell Park
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in Condell Park 2200. Canterbury-Bankstown Council regulations and local controls are covered on each page.