Knockdown Rebuild Yennora — One Contract, Demo to Keys
Everything under one agreement in Yennora 2161: demolition, asbestos removal, site prep, design, approvals, engineering, new home construction, landscaping and Occupation Certificate.
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MBA NSW0476 300 300Quick Answer
A knockdown rebuild in Yennora costs $450,000–$1,200,000+. Standard single-storey from $450K, two-storey from $650K. Buildana manages demolition, Fairfield City Council approvals, and construction under one fixed-price contract.
Knockdown Rebuild Builder in Yennora
A knockdown rebuild in Yennora suits the aging 1950s to 1970s stock in the residential pockets a walk from the station. The homes sit on standard blocks in an affordable, well-connected suburb, so a rebuild gives you a modern custom home without a premium land cost. The era of the stock means the demolition is the main thing to plan.
The ground carries reactive clay, so the new slab is engineered off geotech. The 1950s to 1970s stock commonly carries asbestos, so a licensed strip-out and clearance certificate lead the demolition.
What I check first on your Yennora knockdown rebuild: any asbestos in the demolition, the reactive clay for the new slab, and the block's scope for your new home. Those decide the play.
We rebuild fixed-price, licence HBL 487805C. Get our knockdown rebuild feasibility before you commit.
Buildana manages the complete knockdown rebuild process in Yennora — 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 Yennora from $450K
- Fairfield City Council DA and CDC approvals managed
- Demolition and asbestos removal included
- Class M–H soil — engineered slab design included
- Typical blocks 450–700m² in Yennora
- Single and two-storey designs available
- 6-year structural warranty
- Free site assessment — near Yennora station
Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Affordable rebuild near the station
Yennora's residential pockets carry aging 1950s to 1970s stock on standard blocks that suits a knockdown rebuild, and its own station plus an affordable land price mean the numbers work well: your budget goes into a modern custom home rather than a premium land cost. It resets a tired home entirely rather than renovating around aged bones.
The rail connectivity keeps the location convenient, so a rebuild that lifts a tired home to modern standard is well supported in the residential pockets here.
Reactive clay and asbestos
The reactive clay under Yennora means the new slab is engineered off a real geotech to stay stable against clay movement. The 1950s to 1970s stock commonly carries asbestos, so a licensed strip-out and clearance certificate lead the demolition before the rebuild. I map both as part of the feasibility.
Knockdown-rebuild builder in Yennora — key facts
- Suburb
- Yennora, NSW 2161
- Council / LGA
- Fairfield City Council (Fairfield City)
- Primary zoning
- R2 Low Density
- Typical lot size
- 450–700m²
- Soil class
- Class M–H
- Median house price
- $900K–$1.15M
- Home era
- 1950s–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.
Cost Guide
| Item | Estimated Range |
|---|---|
| Demolish 1950s–1970s fibro → modern brick double storey | $490,000 – $950,000 |
| Demolish brick veneer → new brick veneer (like-for-like uplift) | $460,000 – $810,000 |
| Demolish to downsize (smaller footprint) | $440,000 – $680,000 |
| Demolish to upsize (growing family) | $670,000 – $1,140,000 |
| Demolish older home, rebuild investment-grade | $530,000 – $860,000 |
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 Yennora 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 Yennora block. OC issued, all services live, 6-year structural warranty, appliance manuals, and maintenance schedule.
⏱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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