How Much Does a Pergola Cost in Melbourne? (2025 Price Guide)

Most residential pergolas built across Melbourne in 2025 land somewhere between $8,000 and $30,000+ installed. The spread is wide because the word 'pergola' covers everything from a small open-rafter timber frame over a courtyard through to a fully roofed, insulated outdoor room with louvres, lighting and integrated decking.

As Melbourne pergola builders with 30+ years on the tools, we quote every job from a free on-site measure — that's the only way to give you a real number, because the site, the roof line, the footings and the materials all move the price.

Open-roof timber pergola (3m × 4m, attached): roughly $8,000 – $14,000. The simplest and most affordable option — hardwood or treated pine framing, open rafters, no roof sheet.

Roofed pergola with Colorbond or polycarbonate (4m × 6m): roughly $14,000 – $22,000. Adds roof sheeting, flashing, gutter, downpipe and tie-in to the existing house roof.

Insulated panel or louvred-roof pergola (4m × 6m): roughly $20,000 – $35,000+. Premium materials, motorised options and architectural detailing all add cost.

Pergola tied into a new deck or full alfresco extension: typically $25,000 – $60,000+ depending on deck size, screens, lighting and landscaping.

Footings and engineering: rocky or sloping sites need bigger footings and structural sign-off. Suburbs in Melbourne's eastern foothills almost always need engineered footings.

Materials: Merbau and Spotted Gum hardwoods cost more than treated pine but last longer and look better with age. Steel framing is the lowest-maintenance long-term option.

Roof system: open rafters are cheapest, Colorbond and polycarbonate are mid-range, insulated panels and louvred roofs sit at the top.

Permits: most roofed pergolas need a building permit (see our guide to pergola permits in Melbourne) which adds surveyor and council fees.

Integration: tying the pergola into existing decking, the house roofline or pool fencing adds carpentry hours but gives you a finished room rather than a bolt-on.

Every Deck It Out pergola project starts with a free on-site consultation in Melbourne. You'll get a written, fixed-scope quote — no surprises mid-build. Call Marc on 0421 548 360 or send through an enquiry to book a time.