Rates & utilities
Water rates in Australia, explained
Water is one of those costs that quietly adds up - partly because it usually combines a fixed charge with a usage charge, and partly because billing arrangements vary by state, provider and property type.
What is in a water bill?
- A fixed water service charge
- A sewerage or wastewater service charge
- Usage charges based on how much water you consume (where metered)
- Sometimes drainage or stormwater charges
How often do you pay water rates?
It depends on your provider and state - commonly quarterly, sometimes monthly. Some bills combine fixed charges billed in advance with usage billed in arrears.
Apartments vs houses
In houses, water is usually metered at the property. In apartments it varies - some buildings have individual meters, others have a single meter with costs allocated by the owners corporation. The arrangement affects how your usage is billed, so it is worth knowing before you buy.
Owner or tenant - who pays?
For owners, water charges are the owner’s responsibility. For rentals, the rules around who pays water usage vary by state and lease - check the relevant tenancy authority for your state.
Frequently asked questions
Do apartment owners pay water rates?
Yes, but the billing method varies. Some apartments have individual meters; others are billed through the owners corporation. Check the arrangement for the specific building.
Are water charges fixed or usage-based?
Usually both - a fixed service charge plus a usage charge where the property is metered.
Last reviewed: 19 August 2026
