
Licensed Knockdown Rebuild Builder Granville
NSW licensed KDR specialist in Granville 2142. Asbestos-accredited demolition, Class M engineered slab, BASIX 2025, 6-year structural warranty on the new home.
Quick Answer
A knockdown rebuild in Granville costs $450,000–$1,200,000+. Standard single-storey from $450K, two-storey from $650K. Buildana manages demolition, Cumberland City Council approvals, and construction under one fixed-price contract.
Granville KDR — Single Contract, New Home
Granville rewards owners who check the map before the sledgehammer, a knockdown rebuild works brilliantly on most streets here, but the suburb carries a heritage precinct where demolition gets scrutinised, and you want to know which side of that line your 1920s to 1960s house sits on. Blocks run 450 to 700m² with both R2 and R3 zoning, which is why duplex builders circle this suburb.
Renewal is well underway, the median at $950K to $1.2M and Granville station's direct rail access explain why. Older housing of this age means asbestos-aware demolition, licensed and certified, folded into the program from day one. If your block clears heritage and hits the 600m² duplex minimum, a dual occupancy can beat a single rebuild by a wide margin.
What I would check first on a Granville block: the heritage precinct boundary, the R2 versus R3 zoning, and the asbestos in the existing house. Those decide the path.
We build these fixed-price, licence HBL 487805C. Let us map your options against the LEP first.
Buildana manages the complete knockdown rebuild process in Granville — 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 Granville from $450K
- Cumberland City Council DA and CDC approvals managed
- Demolition and asbestos removal included
- Class M soil — engineered slab design included
- Typical blocks 450–700m² in Granville
- Single and two-storey designs available
- 6-year structural warranty
- Free site assessment — near Granville station

Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Check the map before the sledgehammer
A knockdown rebuild works brilliantly on most Granville streets, but the suburb carries a heritage precinct where demolition gets scrutinised, so you want to know which side of that line your 1920s to 1960s house sits on.
Blocks run 450 to 700m² with both R2 and R3 zoning, which is why duplex builders circle the suburb. We map your block against the LEP first.
Renewal, and a duplex option
Renewal is well underway, with the median at $950K to $1.2M and Granville station's direct rail access explaining why. Older housing means asbestos-aware demolition, licensed and certified, folded in from day one.
If your block clears heritage and hits the 600m² duplex minimum, a dual occupancy can beat a single rebuild by a wide margin. We model both against the LEP.
Knockdown-rebuild builder in Granville — key facts
- Suburb
- Granville, NSW 2142
- Council / LGA
- Cumberland City Council (Cumberland City)
- Primary zoning
- R2 Low Density & R3 Medium Density
- Typical lot size
- 450–700m²
- Soil class
- Class M
- Median house price
- $950K–$1.2M
- Home era
- 1920s–1960s
- 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
Real Project
Knockdown Rebuild — Granville
1940s fibro cottage on 500sqm R2 block near Granville station demolished and replaced with 240sqm two-storey, 4-bed home. Heritage-adjacent — DA pathway required. Class M soil. Modern design with first-floor balcony and rear alfresco.
Completed in 32 weeks (including 8-week DA). Construction cost $690,000.
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 1920s–1960s fibro → modern brick double storey | $540,000 – $1,030,000 |
| Demolish brick veneer → new brick veneer (like-for-like uplift) | $490,000 – $880,000 |
| Demolish to downsize (smaller footprint) | $470,000 – $740,000 |
| Demolish to upsize (growing family) | $720,000 – $1,240,000 |
| Demolish older home, rebuild investment-grade | $580,000 – $930,000 |
Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.
How It Works
From First Call to Final Key
Free site inspection of your Granville property. We check lot dimensions, Cumberland City Council's planning controls, existing home condition, and potential asbestos.
⏱KDR is the chance to get the design right — the new build doesn't have to mimic the original layout. We start from your block's strengths (orientation, slope, views) and your family's brief, then design the home the original lot always deserved.
⏱Licensed demolition of existing 1920s–1960s-era dwelling. Asbestos removal by certified contractors (if present).
⏱Your new home goes up on the cleared site. Engineered slab sized for Class M soil, frame, roof, fit-out, kitchen, bathrooms, flooring, painting, driveway, and landscaping.
⏱Handover pack: OC, structural certificates, BASIX, appliance manuals and warranties, paint colour schedule, maintenance plan, and the keys. Six-year structural warranty kicks in from OC date — keep the documentation safe for any future sale.
⏱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
Explore Related Topics
Knockdown Rebuild in Granville
Free KDR site assessment for Granville 2142. We'll assess your block, estimate cost, and provide a fixed-price budget.
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Other Buildana services in Granville
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in Granville 2142. Cumberland City Council regulations and local controls are covered on each page.