What Does a Pergola Cost in Australia? 2026 Price Guide

A pergola costs about $200 to $900 per square metre installed in Australia in 2026, GST included. For a typical 20 m² pergola off the back of a house, that means roughly $5,000 to $15,000, and an opening louvre roof of the same size usually costs $18,000 to $36,000.

The word 'pergola' covers a lot of different structures, from an open timber frame for a climbing vine to a fully roofed, insulated outdoor room with lights, fans and blinds. The roof makes the biggest difference to price, followed by size, whether the structure attaches to the house, and the approvals and trades needed. Below are prices for each style, three costed projects, approval and licensing basics, and ways to save. All figures are indicative; get at least three written quotes for the same size and specification.

Pergola prices by style and roof

An open pergola gives filtered shade, especially once a vine or shade cloth is added, and is the cheapest option. A solid steel roof keeps the rain off but makes the area underneath darker and can trap heat. Polycarbonate lets light through but can get hot and noisy in rain unless you choose an opal or heat-reducing sheet. Insulated panels are the comfortable choice: cooler in summer, quieter in rain, and with a flat white ceiling that takes downlights neatly. Louvre roofs let you open the blades for winter sun and close them for summer shade or rain.

The extras that turn a pergola into an outdoor room

Many quotes cover the frame and roof only. These are the common additions:

Electrical extras need a licensed electrician, and the cost depends on how far the power has to travel and how easy it is to run cables through the roof. The downlights installation cost guide covers lighting in more detail. If the pergola will sit on a new slab rather than an existing deck or paving, the concrete slab cost guide has per m² prices.

Sizing it for how you will use it

Because pergolas are priced by area, getting the size right matters. Too small and the table ends up half in the sun; too big and you pay for roof you do not use. A few rules of thumb from what fits comfortably:

• Small table for four: about 3 m by 3 m (9 m²).
• Dining table for six to eight: about 4 m by 4 m (16 m²), allowing room to pull chairs out and walk around.
• Dining plus a barbecue: about 6 m by 4 m (24 m²). Keep the barbecue well clear of low roofing and check the manufacturer's clearances.
• Dining plus an outdoor lounge: 6 m by 5 m (30 m²) or larger.

Remember that the sun moves. A pergola on the west side of the house shades the area under it at midday but lets low afternoon sun in under the edge in summer. Extending the roof by 500 mm on the sunny side, or planning for a drop-down blind, often does more for comfort than a bigger footprint. Height matters too: a higher roof feels more open and lets breezes through, but lets in more low-angle sun and may trigger approval limits.

Heat, light and rain under each roof

The roof material changes how the space feels. Thin steel sheeting heats up fast in summer and radiates that heat down, and rain on it is loud. Clear polycarbonate lets in plenty of light but also lets heat through unless you pick a tinted, opal or heat-reflective grade. Insulated panels keep the area noticeably cooler, are much quieter in rain, and give a finished ceiling that suits downlights and fans. A pale roof colour reflects more heat than a dark one, whatever the material.

Darkening the living room is a common complaint after an attached solid roof goes in. If the pergola covers windows or sliding doors on the south side of a room, consider skylight panels, polycarbonate strips or a louvre section to keep daylight inside.

Attached or freestanding?

An attached pergola connects to the house, either to the fascia, the roof framing or brackets that raise the pergola roof above the gutter line. It usually costs less because one side is supported by the house, and it gives a covered link from the back door. The connection needs to be done properly. Fixing to an old timber fascia that cannot carry the load is a common shortcut that leads to sagging, and attaching to a tiled roof may need roof riser brackets and flashing work.

A freestanding pergola has posts on all sides and can sit anywhere in the yard: over a barbecue area, beside the pool or at the end of the garden. It needs more posts and footings, and wind bracing becomes more important, but it avoids any work on the house roof. Freestanding structures are also sometimes treated differently in the approval rules, so ask your council.

Three pergola projects, priced

Open treated pine pergola in Corrimal, NSW

A 4 m by 4 m freestanding pergola over a paved barbecue area, in treated pine with rafters at 600 mm centres, to be covered by a grape vine. Footings into the existing ground beside the pavers.

That is about $366 per m², a fair price for a stained treated pine pergola built on site. A flat-pack kit installed by a handyman could come in $1,000 to $1,500 cheaper but with less flexibility on size and detail.

Attached steel-roofed pergola in Mandurah, WA

A 6 m by 4 m flat-roof pergola attached to the back of a brick and tile home, with steel posts and beams, steel roof sheeting, gutters to the existing stormwater, two downlights and a power point. The local council requires approval for this structure.

The structure alone, without drainage, lighting and approval, comes to $8,500, or about $354 per m². Perth and surrounding areas have many steel patio and pergola builders, which keeps prices competitive.

Louvre roof over a deck in Gungahlin, ACT

A 5 m by 4 m motorised aluminium louvre roof over an existing deck, with a rain sensor that closes the blades automatically, LED strip lighting, and posts fixed through the deck to new footings. Engineering and approval are needed.

The louvre system supplied and installed is $21,500, or about $1,075 per m². Louvre roofs are a premium product, and the price varies a lot between brands and blade profiles. Check the motor warranty and whether the blades seal well enough to keep rain out when closed.

Costs in different parts of Australia

Labour rates are highest in Sydney and Canberra, so pergolas there usually cost 10% to 15% more than in Perth or Adelaide. Melbourne and Brisbane sit in between, with strong competition for steel-roofed pergolas. Perth has a particularly large patio and pergola industry, which keeps steel and insulated panel prices sharp. Hobart's steep blocks and wind exposure can push up engineering costs. Darwin and north Queensland need cyclone-rated designs with heavier frames, tie-downs and footings, which can add 15% to 30%. Regional areas often have lower labour costs, but louvre systems and insulated panels may carry extra freight.

Approvals, engineering and licences

Whether you need approval depends on your state, your council and the design. Common triggers include a solid roof, size, height, distance from boundaries, attachment to the house, and location in a bushfire, flood or heritage area. Small open pergolas behind the house are often exempt, while roofed and attached pergolas more often need approval. In NSW, the exempt development rules on the NSW planning website set specific limits on area, height and setbacks. In the ACT, check with Access Canberra. In other states, ask your council or a private certifier.

Roofed pergolas also have to resist wind uplift, which is why engineering is often needed even when the structure looks simple. A pergola that lifts in a storm can damage the house roof or neighbouring properties. Reputable suppliers provide engineering certification for their systems to suit your wind region.

Licensing applies to whoever you pay to build it. In NSW, residential building work over $5,000 generally needs a licensed contractor through NSW Fair Trading. In Queensland most building work over $3,300 needs a QBCC licence. In Victoria, domestic building work above the registration threshold must be done by a builder registered with the Building and Plumbing Commission, which replaced the VBA in 2025. Any electrical work needs a licensed electrician, and stormwater connections need a licensed plumber in most states.

In bushfire-prone areas, the pergola has to suit the site's bushfire attack level under AS 3959 if it is attached to or close to the house. That can limit timber choices and roof materials.

How long a pergola lasts and what it costs to keep

• Treated pine: 15 to 20 years with staining every two to three years. Posts on stirrups above the ground last much longer than posts buried in soil.
• Hardwood: 20 to 30 years with oiling or staining every two to three years.
• Steel frame and roof: 25 years or more. Wash the roof and gutters once or twice a year, more often near the coast.
• Insulated panels: 25 years or more, with occasional cleaning and checks of the joins and flashings.
• Louvre roofs: the aluminium structure lasts decades, but motors and sensors may need replacement after 10 to 15 years. Clean the blades and gutters regularly so leaves do not block the drainage channels.

Gutters on a pergola fill with leaves just like the house gutters, and an overflowing pergola gutter can dump water against the house wall. Clean them when you do the main gutters.

Does a pergola add value?

A well-built pergola that makes the outdoor area usable in summer heat and winter drizzle is a selling point, particularly on family homes where buyers picture weekend barbecues. It works best when it looks like part of the house: roof lines, colours and materials that match, and a sensible connection to the indoor living area. A sagging timber frame, a rusted roof or a structure built without required approval does the opposite, and an unapproved roofed structure can come up in a buyer's building inspection or conveyancing searches.

Keep the approval documents, engineering certificate and product warranties with your house papers. They cost nothing to keep and can save a sale from stalling later.

Building it yourself

Pergola kits in treated pine, steel and aluminium are widely sold, and an open timber pergola is a realistic weekend project for two capable people. Materials for a 4 m by 4 m open pine pergola typically cost $1,800 to $3,000. The hard parts are setting posts plumb and in line, getting beams level, and lifting heavy beams safely at height. Use a proper ladder or work platform, and do not work alone.

Roofed and attached pergolas are harder. Roof connections, flashing, wind bracing and any approvals need to be right. Electrical work and stormwater connections must go to licensed trades. Many owners buy a kit, pay a carpenter or builder to erect it, and do the footings prep, site clean-up and staining themselves. Our carpenter hourly rate guide explains typical rates for that kind of help.

Ways to get more pergola for less

• Choose an open design and add shade cloth or a vine. You can always add a roof later if the posts and beams are sized for it. Ask the builder to design for a future roof.
• Stick to standard sizes. Kits and roof sheets come in set lengths, and odd sizes create waste.
• Run power during construction. Adding lights later costs more than running cables while the frame is open.
• Build over an existing deck or slab if it can carry the posts, rather than pouring new concrete.
• Combine with a deck. A deck and pergola designed and built together share footings and labour. See the decking cost guide for deck prices.
• Get quotes in late autumn or winter, when outdoor builders are less busy than in spring.

What installation looks like

For a roofed pergola, the first visit is usually set-out and footings. Holes are dug for each post, footings poured, and stirrups or base plates set in place. If approval was required, the certifier may want to see the footings or receive photos before work continues. Once the concrete has cured, the crew stands the posts, fixes the beams and any connection to the house, then lays the roof sheets or panels, flashings and gutters. The electrician and plumber usually come in at the end to connect lights and stormwater.

Expect ladders, scaffold or a mobile platform against the house for a day or two, and some noise when sheets are cut. Move outdoor furniture, pot plants and barbecues out of the work area beforehand. If materials have to be carried through the house, clear a path and protect floors.

Pergola, patio, verandah or shade sail?

The terms overlap. In common use, a pergola is usually an open or lightly roofed frame, a patio roof is a solid roofed structure over an outdoor area, and a verandah is a roofed area running along the house. Councils may define them differently, which matters for approvals. A shade sail is the cheapest way to get shade, often $1,000 to $4,000 for a residential sail with posts, but it does not keep rain off and needs replacing every 5 to 10 years. If shade is the only goal, a sail or an open pergola with shade cloth may do the job for a fraction of a roofed structure.

What to look for in a pergola quote

The quote should give the size and height, frame material and member sizes, post and footing details, roof type and colour, gutters and downpipes, and how the pergola attaches to the house. It should state whether engineering and approval are included, who handles electrical and plumbing work, the finish on timber, and the warranty on materials, motors and workmanship. Check the licence number, insurance and that the deposit is within the limit for home building work in your state. A quote that leaves out approvals for a roofed, attached structure deserves a direct question.

Booking help through Yakka

The build itself is a job for a builder or carpenter, but there is usually plenty of labour around it: pulling down an old pergola, digging footing holes by hand, clearing garden beds, moving pavers, carrying beams and roof sheets into the backyard, and cleaning up after. Yakka connects you with workers by the shift for that work, which can cut the builder's hours or speed up a DIY kit build.

When you are ready for the main build, you can find a pergola builder near you or compare louvre roof specialists. Electrical and plumbing connections stay with licensed trades.