Decking, Other AU metros

Decking quote in Canberra City.

A rough guide for Canberra City is about $10,050 for a 4×6m hardwood deck supplied + installed inc GST, with most estimates between $6,700 and $16,300. Every job is different. These are estimates: regional prices adjusted a little for local house prices, not quotes from local tradies. Tradies, quote your deck jobs in Karven from your phone.

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Canberra City ACT

Decking, Canberra City2026 estimate

Estimated range

$6,700to$16,300

$6,700$10,050$16,300

Estimate

A rough guide$10,050

What it covers

for a 4×6m hardwood deck supplied + installed inc GST

Canberra City, on the ground

Decking in Canberra City: a rough guide.

Estimates for typical Other AU metros jobs, including GST, supplied and installed. Your job could land anywhere on this range, or outside it.

01
Substructure on a sloped Canberra City block adds $1,500 to $4,000 depending on stump depth and bearer span.
02
Composite boards (Modwood, Trex) push the materials cost up around 35% but knock 20 to 30% off the sealing labour over the deck's lifetime.
03
Stairs are usually quoted per riser, not per metre. Budget $180 to $300 a riser including the stringer and treads.
04
Hidden fixings (Spax, Camo) bump fixings cost ~20% and labour ~15%; face-fix is the default if the quote doesn't say.

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Canberra City questions

Decking prices in Canberra City.

Quick answers on what decks might cost in Canberra City. These are estimates, not quotes.

How much does a deck cost in Canberra City?
A rough guide for Canberra City is about $10,050, with most estimates between $6,700 and $16,300. It covers a 4×6m hardwood deck supplied + installed inc GST. It's an estimate from regional prices, not local quote data. Every job is different. Larger spans, premium finishes and hard access push you toward the top end; straightforward swaps and standard specs sit near the bottom.
What affects the decks price in Canberra City?
Five things move the number most: scope (size, span, thickness), material grade, site access (driveway, levels, parking for a truck), labour rate set by the crew you pick, and any compliance work specific to the Other AU metros council.
Are these prices including GST?
Yes. Every figure on this page is GST-inclusive, supplied and installed. A written quote from a GST-registered tradie should show the total including GST.
How quickly can I get a written quote for a deck in Canberra City?
Most tradies can give you a written quote within a few days of seeing the job.
Do Canberra City decks need council approval?
Decks under 1m above ground generally don't need council approval in ACT, but pool-adjacent decks, decks attached to heritage stock, or anything over 25m² with structural changes usually do. If a permit or compliance check is needed, ask for it to be listed on the quote, so there are no surprise costs after the job starts.

Other trades in Canberra City

Decking quotes in nearby suburbs

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