
Knockdown Rebuild Schofields — One Contract, Demo to Keys
Everything under one agreement in Schofields 2762: demolition, asbestos removal, site prep, design, approvals, engineering, new home construction, landscaping and Occupation Certificate.
Quick Answer
A knockdown rebuild in Schofields costs $450,000–$1,200,000+. Standard single-storey from $450K, two-storey from $650K. Buildana manages demolition, Blacktown City Council approvals, and construction under one fixed-price contract.
Schofields KDR — Single Contract, New Home
Knockdown rebuild in Schofields depends heavily on which part you own, because this is a suburb where established lots and brand-new land releases sit side by side. On the older established blocks, a rebuild resets a dated home; on the new-release lots, what you actually want is a custom home build.
The suburb has its own train station and is growing fast, on 300 to 550m² blocks that run tighter than the older Blacktown suburbs. So whether a knockdown even applies comes down to the age of your specific home, and I will tell you straight.
The ground runs from Class M shale to Class H reactive clay, so any build needs a slab engineered off a real geotech. Where an older home carries asbestos, a licensed strip-out leads the demolition.
We build fixed-price, licence HBL 487805C. Tell me what you own and I will point you at the right product.
Buildana manages the complete knockdown rebuild process in Schofields — 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 Schofields from $450K
- Blacktown City Council DA and CDC approvals managed
- Demolition and asbestos removal included
- Class M–H soil — engineered slab design included
- Typical blocks 300–550m² in Schofields
- Single and two-storey designs available
- 6-year structural warranty
- Free site assessment — near Schofields station

Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Established or new-release — it matters
Schofields is growing fast, with established lots and new land releases side by side. On an older established block, a knockdown rebuild resets a dated home into a modern one. On a new-release lot, the product is a custom home build, not a knockdown.
I check the age of your specific home first, because the right answer genuinely swings on that.
Tighter blocks, reactive ground
The blocks here run tighter than the older Blacktown suburbs at 300 to 550m², so whatever you build works within that envelope. The ground runs from Class M shale to Class H reactive clay, so the slab is engineered off a real geotech.
Where an older home carries asbestos, a licensed strip-out and clearance certificate lead the demolition.
Knockdown-rebuild builder in Schofields — key facts
- Suburb
- Schofields, NSW 2762
- Council / LGA
- Blacktown City Council (Blacktown City)
- Primary zoning
- R2 Low Density
- Typical lot size
- 300–550m²
- Soil class
- Class M–H
- Median house price
- $850K–$1.1M
- Home era
- Mixed
- 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.
Cost Guide
| Item | Estimated Range |
|---|---|
| Entry-level single storey KDR | $440,000 – $600,000 |
| Mid-range double storey KDR | $660,000 – $920,000 |
| Architectural KDR | $920,000 – $1,380,000 |
| Luxury KDR (high-spec finishes) | $1,380,000+ |
Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.
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–H 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 Schofields 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.
⏱Walk through your finished home on your original Schofields 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
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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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