Licensed Knockdown Rebuild Builder Engadine
NSW licensed KDR specialist in Engadine 2233. Asbestos-accredited demolition, Class Hawkesbury Sandstone bedrock engineered slab, BASIX 2025, 6-year structural warranty on the new home.
HIA Member
MBA NSW0476 300 300Demolish and Rebuild in Engadine
A knockdown rebuild in Engadine suits the aging 1960s to 1990s fibro and brick-veneer stock, but bushfire and rock drive the build against Royal National Park. The homes sit on 550 to 800m² R2 blocks, and most rebuilds here carry a BAL rating from 19 to 29, with BAL-40 or Flame Zone on the eastern bushland edge. RFS bushfire assessment is mandatory on most rebuilds.
The bushfire rating means the new home carries RFS bushfire detailing scaled to the BAL, and the Hawkesbury Sandstone means rock-cutting and BAL-rated substructure detailing. The fibro stock commonly carries asbestos, so a licensed strip-out and clearance certificate lead the demolition.
What I check first on your Engadine knockdown rebuild: the BAL rating and its effect on the new home, the depth to rock, and asbestos in the fibro demolition. Those decide the play and the price.
We rebuild fixed-price, licence HBL 487805C. Get our knockdown rebuild feasibility before you commit.
Buildana manages the complete knockdown rebuild process in Engadine — 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 Engadine from $450K
- Sutherland Shire Council DA and CDC approvals managed
- Demolition and asbestos removal included
- Hawkesbury Sandstone bedrock — engineered slab design included
- Typical blocks 550–800m² typical; 600–1,000m² premium beachside/foreshore (Cronulla/Burraneer/Lilli Pilli/Yowie Bay/Caringbah South/Sylvania Waters); 700–2,000m² bushland-fringe (Bundeena, Maianbar, Bangor, Menai) in Engadine
- Single and two-storey designs available
- 6-year structural warranty
- Free site assessment — near Engadine station
Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Bushfire runs the Engadine rebuild
Engadine backs onto Royal National Park, and most rebuilds here carry a BAL rating from 19 to 29, with BAL-40 or Flame Zone on the eastern bushland edge. The new home has to meet that bushfire spec with the right glazing, screening and non-combustible cladding scaled to the rating, and an RFS bushfire assessment is mandatory on most rebuilds. So the BAL rating is the first and biggest driver of the build.
Where the bushfire spec is understood, the aging 1960s to 1990s fibro and brick-veneer stock genuinely suits a rebuild to a modern, bushfire-compliant home on a generous block.
Rock and fibro asbestos
The Hawkesbury Sandstone bedrock under Engadine means rock-cutting and BAL-rated substructure detailing on the new slab and footings, priced from a real geotech. The fibro stock commonly carries asbestos throughout, so a licensed strip-out and clearance certificate lead the demolition before the rebuild. I price the BAL, the rock and the clearance from real assessments.
Knockdown-rebuild builder in Engadine — key facts
- Suburb
- Engadine, NSW 2233
- Council / LGA
- Sutherland Shire Council (Sutherland Shire)
- Primary zoning
- R2 Low Density predominant
- Typical lot size
- 550–800m² typical; 600–1,000m² premium beachside/foreshore (Cronulla/Burraneer/Lilli Pilli/Yowie Bay/Caringbah South/Sylvania Waters); 700–2,000m² bushland-fringe (Bundeena, Maianbar, Bangor, Menai)
- Soil class
- Hawkesbury Sandstone bedrock
- Median house price
- $1.4M–$2.2M mid-tier; $1.8M–$3.8M foreshore; $2.5M–$6.0M+ Cronulla/Burraneer/Lilli Pilli/Caringbah South premium beachside
- Home era
- 1960s–1990s fibro/brick veneer predominant + 1990s–2010s brick
- 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 Engadine 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
KDR starts with an honest look at the existing house. Sometimes it's worth keeping. Most Engadine homes from the 1960s–1990s fibro/brick veneer predominant + 1990s–2010s brick (Menai/Bangor/Illawong/Alfords Point) + 2010s+ premium contemporary (Cronulla beachside/foreshore) — 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 Hawkesbury Sandstone bedrock 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 Engadine block you'd get on a greenfield build. The only difference is you still live in the street you chose.
⏱Our Team
Oliver Alameri
Founder / Director / Builder · MPropDev · PhD Student
Ahmad Alameri
Accounts Manager
Claire Wendell
Project Manager
Estimate Your Build Cost
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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.
Demolish and Rebuild in Engadine
Free KDR site assessment for Engadine 2233. We'll assess your block, estimate cost, and provide a fixed-price budget.
Start Your ProjectMore in Engadine
Other Buildana services in Engadine
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in Engadine 2233. Sutherland Shire Council regulations and local controls are covered on each page.