Port Adelaide facts
A State Heritage area
The City of Port Adelaide Enfield says the Port was the first of only 17 sites in South Australia named a State Heritage area, with built and colonial heritage on show in its streetscapes.
Terraces and tenants
At the 2021 Census, 58.4% of the suburb's occupied homes were semis, terraces or townhouses and 28.1% separate houses. 53.7% were rented, almost double the state's 27.6%.
Empty homes
13.5% of private dwellings were empty on Census night, against 10.8% across South Australia. The median age was 45.
New sewer main
SA Water has been laying a new 4 km sewer rising main along Grand Trunkway and nearby roads since February 2026, expecting to finish by October 2026.
What a rising main is
SA Water describes a rising main as a closed, pressurised pipe carrying wastewater from a pump station. Rising mains aren't available for direct property connections, so your home's sewer won't connect to the new Grand Trunkway pipe.
For your own connection, ask SA Water where its part ends: its rule wouldn't load for us. A blocked gully or slow toilet is still a job for a drain specialist.
Heritage fronts and plumbing
Port Adelaide sits in the council's Port Adelaide Ward, with Glanville, Ethelton, Queenstown and Alberton. We found no plumbing rules specific to the heritage area, but changes to the outside of a heritage building can be another matter. Ask the City of Port Adelaide Enfield before moving downpipes, vents or a hot water unit on a street front.
Inside work still needs a licensed plumber and an electronic certificate of compliance within 7 days.
Rented or empty for a while
Tenants should report leaks and blockages to the landlord or agent first. In a house that sits empty, a slow leak can run for weeks before anyone sees it. Our leak check tool shows how to use the water meter to spot one, and leak detection explains the next step.
What we would do
On a heritage street, call Council before anything changes on the front of the building, then book the plumber. If the house is going to sit empty, read the water meter before you leave and again when you're back. And keep the compliance certificate: it's your proof the work was done properly.
