Research & Data
Western Sydney Construction Cost Data
Free, regularly-updated building cost statistics sourced from 15+ years and 50+ projects across Fairfield, Liverpool, Cumberland, Canterbury-Bankstown, and Blacktown. Cite freely with attribution.
Residential Construction Costs Per m² (2026)
Based on completed projects across Western Sydney. Includes structural, fit-out, fixtures, plumbing, electrical, painting, and GST. Excludes land, council fees, and professional fees.
Standard Build
$2,400 – $2,800/m²
Project homes, standard fixtures and fittings, basic landscaping
Premium Build
$3,000 – $3,500/m²
Upgraded kitchens and bathrooms, engineered timber, ducted AC
Luxury Build
$3,700 – $4,300/m²
Architect-designed, stone benchtops, smart home, premium finishes
Typical Project Costs (2026)
Indicative price ranges for common project types in Western Sydney.
| Project Type | Price Range |
|---|---|
| Custom Home (4-bed standard lot) | $450K – $550K |
| Duplex (turn-key, both units) | $750K – $1.2M |
| Granny Flat (1–2 bed) | $150K – $250K |
| Knockdown Rebuild | $500K – $800K+ |
| Townhouse (3-unit project) | $1.1M – $1.8M |
| Boarding House (10+ rooms) | $1.5M – $2.5M |
Costs vary by site conditions, soil type, slope, and specific council requirements. Contact us for a detailed estimate.
Common Additional Costs
Research Reports
State of Building in Western Sydney 2026
Annual report covering construction costs, approval timelines, labour availability, and growth forecasts across 5 LGAs.
Read reportLGA Building Regulations Comparison
Side-by-side comparison of zoning, setbacks, FSR, fees, and approval pathways across Fairfield, Liverpool, Cumberland, Canterbury-Bankstown, and Blacktown.
Read reportUsing This Data?
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