???? Average Kitchen Renovation Cost Per Square Metre Sydney (2026) Homeowners in Sydney usually pay $2,500–$4,500 per square metre for a standard kitchen renovation ???? Detailed Cost Breakdown per m² Entry-level kitchen upgrades: around $1,800 to $2,500/m² Mid-range kitchen renovation: $2,800 – $3,800 per m² High-end / luxury kitchen: