Knockdown Rebuild South Penrith — One Contract, Demo to Keys
Everything under one agreement in South Penrith 2750: demolition, asbestos removal, site prep, design, approvals, engineering, new home construction, landscaping and Occupation Certificate.
HIA Member
MBA NSW0476 300 300Demolish and Rebuild in South Penrith
A knockdown rebuild in South Penrith is a solid established play — 1960s to 1980s brick veneer on 500 to 750m² R2 blocks south of the Penrith CBD, with Southlands, the schools and the stadium close. The aging stock and affordable land make the maths work.
Against the 450m² duplex minimum, every block qualifies, so I run the duplex numbers as standard. The R3 along Maxwell Street opens medium-density on some blocks.
The Wianamatta Shale takes a slab designed off a real geotech, and 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 South Penrith — 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 South Penrith 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 South Penrith
- Single and two-storey designs available
- 6-year structural warranty
- Free site assessment — near Penrith (2 km) station
Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Established, close to everything
South Penrith's 500 to 750m² blocks of aging 1960s-80s brick sit south of the CBD with Southlands, the schools and the stadium close. A rebuild resets a dated home affordably in a settled family pocket.
Every block clears the 450m² duplex minimum, so I run both feasibilities as standard.
Shale and era demolition
The Wianamatta Shale takes a slab designed off a real geotech. The older homes can carry asbestos, so a licensed strip-out leads the demolition where needed.
On the R3 along Maxwell Street, medium-density can be worth costing where a block qualifies.
Knockdown-rebuild builder in South Penrith — key facts
- Suburb
- South Penrith, NSW 2750
- 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.
Quality Promise
South Penrith 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 South Penrith 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 South Penrith 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
Knockdown Rebuild in South Penrith
Free KDR site assessment for South Penrith 2750. We'll assess your block, estimate cost, and provide a fixed-price budget.
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Other Buildana services in South Penrith
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in South Penrith 2750. Penrith City Council regulations and local controls are covered on each page.