For a home in Newcastle, Northumbrian Water is the main regional benchmark. Its forecast 2026/27 household average is £535 a year.
Northumbrian Water serves Newcastle and the wider North East. Water-company boundaries can cross postcode areas and clean water may come from a different company than wastewater.
Monthly and weekly equivalent
The annual company average works out to £44.58 a month or £10.29 a week. Your payment plan may collect over ten rather than twelve months, so instalments can differ.
Household-size examples
These planning estimates adjust the Northumbrian Water company benchmark for typical occupancy. They are not tariff quotes.
| Household | Annual estimate | Monthly |
|---|---|---|
| 1 person | £335 | £27.92 |
| 2 people | £482 | £40.17 |
| 4 people | £725 | £60.42 |
Coverage around Newcastle
Northumbrian Water is associated with postcode areas including DH, DL, NE, SR, TS. This is only a regional guide: postcode areas can contain more than one appointed company, and wastewater may be billed separately.
What changes a Newcastle bill?
- A metered home pays for measured use plus fixed charges.
- An unmetered home normally pays according to historic rateable value.
- Occupancy and habits strongly affect metered consumption.
- Support tariffs and WaterSure can reduce eligible bills.
Use a localised estimate
Select Northumbrian Water in the calculator, add your household size and choose a realistic usage level. Treat the output as a planning range, then compare it with the tariff details on your bill.