Pimpama, Coomera and Ormeau have filled with new homes on lots of 300 to 600 m². Many are two storeys, the backyard is a strip of turf, and the alfresco under the main roof holds a barbecue and not much else. A patio is the obvious fix. On a small lot the trick is choosing the design that the rules make easy.
Attached beats freestanding on a small lot
The City of Gold Coast counts detached outbuildings, such as a freestanding patio, carport or shed, towards an allowance set by lot size. On a lot under 800 m², once they total more than 36 m², or any one is over 4.5 m high, they need an amenity and aesthetics assessment by council. A modest freestanding roof plus a garden shed can pass that quickly.
An attached patio or attached carport is not counted. On a small lot, fixing the roof to the house, under the eave or as a flyover, is usually the simplest path.
Setbacks
The usual Gold Coast setbacks are 6 m to the front and 1.5 m to the side, though both vary by location and estate. A design that misses one goes to council as a referral agency assessment. The express version for a siting variation costs $917 in the City’s 2026-27 fees. We would rather design the patio to fit than pay that, so posts and gutters are placed to keep the side setback where possible.
Carports at the front
A carport in the front setback is never as of right on the Gold Coast. The City assesses each one, generally around 3 m to the fascia (3.5 m to a gable ridge) and 6 m wide. It is a referral before the building approval, so allow time for it. The driveway matters too: the City’s standard drawing allows one crossing, 3 m wide for a single garage and 5 m for a double, and a second crossing needs at least 40 m of frontage.
Sewer in a small yard
On small lots the sewer often runs along the back or side boundary, right where the patio posts want to go. The City of Gold Coast is the sewer provider and its April 2026 guideline sets the clearances:
- Footings at least 1 m from a sewer main up to 225 mm, rising to 2 m at 450 mm.
- 600 mm to your lot’s own sewer connection, including the inspection opening.
- Any footing within 1.5 m of the pipe must be a bored or screw pier.
- A structure inside a council sewer, stormwater or water easement needs the City’s consent even when it otherwise complies.
Privacy on raised areas
Where an upper deck, terrace or balcony looks into the neighbour’s private open space, the City asks for a privacy screen of at least 50% transparency. A patio at ground level rarely triggers this, but a raised alfresco on a sloping block in Ormeau Hills can.
Estate guidelines
Many northern Gold Coast estates have design guidelines in the contract of sale, covering colours and what is visible from the street. They are separate from council. Check whether yours are still in force, and send them to us with your site plan.
Overlays
The City maps bushfire, flood, landslide, heritage and vegetation overlays. Most estate lots are clear, but lots near the creeks, the Coomera River or the bushland edge can carry one. We check your address before we design.
Which roof for a small backyard?
- Insulated, attached under the eave: the most common. Cool, quiet, with a flat ceiling for downlights and a fan.
- Flyover off a two-storey wall: keeps light in the living room and lets hot air escape.
- Gable: suits a single-storey home with a pitched roof and gives a high ceiling.
Getting it done
Send us your lot size, the patio size you want and a photo of the site plan. We measure up, check the setbacks, sewer and overlays, and quote one price for design, engineering, approval and the build. It is a short run down the M1 from our base.
A quick check before you call
- Your lot size, from the rates notice or contract.
- Whether the house is one or two storeys, and how high the eave is at the back.
- Where the sewer runs, if the site plan shows it.
- Any estate design guidelines, and whether they are still in force.
- The furniture you want under the roof, so we can size the patio around it.