
Knockdown Rebuild Cranebrook — Demo to Handover in 12 Months
Cranebrook 2749 KDR with tight programme: demolition (3–4 weeks), new home (24–40 weeks). CDC fast-track or Penrith City Council DA. Weekly progress updates.
Quick Answer
A knockdown rebuild in Cranebrook costs $450,000–$1,200,000+. Standard single-storey from $450K, two-storey from $650K. Buildana manages demolition, Penrith City Council approvals, and construction under one fixed-price contract.
New Home on Your Cranebrook Block
A knockdown rebuild in Cranebrook is an affordable Penrith play — 1970s to 1990s brick veneer on 500 to 750m² R2 blocks north of the CBD, with the Hawkesbury–Nepean flood overlay on the western edge the main check. The aging stock and affordable land make the maths work.
Against Penrith's 450m² duplex minimum, every block qualifies, so I run the duplex numbers as standard. On the western-edge blocks, the flood planning overlay can set floor levels, checked upfront.
The Wianamatta Shale has reactive clay pockets, so the slab is designed off a real geotech. The older homes can carry asbestos, so a licensed strip-out leads the demolition where needed.
We rebuild fixed-price, licence HBL 487805C. Get our feasibility — rebuild or duplex — before you commit.
Buildana manages the complete knockdown rebuild process in Cranebrook — 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 Cranebrook from $450K
- Penrith City Council DA and CDC approvals managed
- Demolition and asbestos removal included
- M — engineered slab design included
- Typical blocks 450–750m² typical (Cranebrook/Werrington/Cambridge Park/Kingswood/St Marys); 250–450m² master-planned (Jordan Springs/Caddens/Glenmore Park new release) in Cranebrook
- Single and two-storey designs available
- 6-year structural warranty
- Free site assessment — near Penrith (4 km) station

Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Affordable, with duplex maths
Cranebrook's affordable 500 to 750m² blocks of aging 1970s-90s brick all clear Penrith's 450m² duplex minimum, so both a rebuild and a dual-occupancy genuinely stack up. I run both as standard.
It is an established family suburb north of the Penrith CBD with real renewal potential.
Flood edge and reactive pockets
On the western edge, the Hawkesbury–Nepean flood planning overlay can set floor levels — checked upfront. The Wianamatta Shale has reactive clay pockets, so the slab is designed off a real geotech.
The older homes can carry asbestos, so a licensed strip-out leads the demolition where needed.
Knockdown-rebuild builder in Cranebrook — key facts
- Suburb
- Cranebrook, NSW 2749
- Council / LGA
- Penrith City Council (City of Penrith)
- Primary zoning
- R2 Low Density predominant
- Typical lot size
- 450–750m² typical (Cranebrook/Werrington/Cambridge Park/Kingswood/St Marys); 250–450m² master-planned (Jordan Springs/Caddens/Glenmore Park new release)
- Soil class
- M
- Median house price
- $850K–$1.3M typical; $1.0M–$1.6M Glenmore Park/Jordan Springs premium master-planned; $1.6M–$3.0M+ Mulgoa/Wallacia/Castlereagh acreage
- Home era
- 1960s–1980s fibro/brick veneer
- 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.
How It Works
From First Call to Final Key
KDR feasibility is two questions: what can the block legally support, and is it cheaper to build new than fix old. We answer both in writing within a week, with cost ranges grounded in current Cranebrook market data — not generic Sydney averages.
⏱New home designed for your Cranebrook block — maximising FSR, orientation, and streetscape. Working drawings, engineering, and BASIX prepared.
⏱Full demolition management: asbestos survey report, licensed removal where required, structural demolition, site clearing, temporary fencing, and dust/noise management. Penrith City Council demolition permit obtained beforehand.
⏱Build sequence: site prep, slab pour, frame stand, roof, brickwork, lock-up, plumbing and electrical rough-in, plaster, internal fit-out, kitchen install, tiling, flooring, painting, external works, final clean. Each stage signed off before payment release.
⏱Defect-free handover inspection, OC issued, keys in hand. Permanent services reconnected, landscaping complete, 6-year structural warranty, and full maintenance guide provided.
⏱Quality Promise
Buildana handles Cranebrook KDR end-to-end — old house out, new house in, one contract, one contractor, one defined timeline.
Cost Guide
| Item | Estimated Range |
|---|---|
| Demolish 1960s–1980s fibro/brick veneer (Cranebrook/Werrington/Cambridge Park/Kingswood/St Marys) + 1990s–2010s brick (Glenmore Park/Cambridge Gardens) + 2010s+ master-planned (Jordan Springs/Caddens/Claremont Meadows) fibro → modern brick double storey | $520,000 – $1,000,000 |
| Demolish brick veneer → new brick veneer (like-for-like uplift) | $480,000 – $850,000 |
| Demolish to downsize (smaller footprint) | $460,000 – $720,000 |
| Demolish to upsize (growing family) | $700,000 – $1,200,000 |
| Demolish older home, rebuild investment-grade | $560,000 – $900,000 |
Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.
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
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Last updated: 1 April 2026
Knockdown Rebuild in Cranebrook
Free KDR site assessment for Cranebrook 2749. We'll assess your block, estimate cost, and provide a fixed-price budget.
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Other Buildana services in Cranebrook
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in Cranebrook 2749. Penrith City Council regulations and local controls are covered on each page.