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Australian price guide · 2026

How much does deck + pergola combo
cost in Australia?

Merbau or treated pine deck with attached pergola, posts, beams, battens, balustrade.

Typical total (AU)$14,000–$22,000 for 20m²

What's in a typical quote

Line itemTypical range
Deck (supply + install, per m²)$350–$520
Pergola roof + posts$3,800–$6,400
Balustrade + stairs$1,600–$3,200

What affects the price

  • Deck area m²
  • Timber species
  • Pergola roof type
  • Balustrade height + BCA compliance

How to get the most accurate price

Prices vary a lot by region, access, and job specifics. For a real quote, get 2–3 licensed builders to assess the job — most reputable tradies quote for free. GST (10%) is added on top of the ranges shown.

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