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Average Gas and Electricity Bill for a Four Bed House (2025)

Last updated: 11th January 2025

Owning a four-bedroom house in the UK comes with its share of responsibilities, one of which is, unfortunately, managing utility bills, specifically gas and electricity. As the house size and number of occupants increase, so does the complexity of estimating your energy costs.

This blog post aims to demystify the average gas and electricity usage for a four-bedroom house in the UK, breaking down the various elements that contribute to your monthly and yearly bills.

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Here we have listed some of the main factors that impact your gas and electricity bills:

FactorDescription
LocationDifferent regions have varying energy costs. Prices may be higher in London compared to northern areas of the UK.
Number of occupantsThe number of people residing in the home can significantly impact energy usage. More people mean more heating, lighting, and gadget usage.
SeasonalityEnergy consumption generally spikes in the colder months due to heating and during hot summers if you use air conditioning.
Energy EfficiencyThe overall efficiency of your home, including insulation and types of appliances, can dramatically affect your utility bills.
TariffsThe type of energy tariff you’re on can affect how much you pay. Variable tariffs might be cheaper one month and more expensive the next.

The typical gas and electricity bill for a four-bedroom house varies widely based on the factors mentioned above.

On average, the annual dual fuel bill for such a property can range from £2,078 to £2,440 according to various energy comparison websites.

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It’s essential to bear in mind that these are rough estimates and individual bills can differ considerably.

How does your bill compare? With our electricity bill calculator, you can calculate your exact energy expenses for the day, month, or year. Simply enter the daily standing charge and the unit rate for electricity – and gas if applicable – to see what you’d pay at different usage rates.

For a four-bedroom house, the average annual electricity consumption can range between 3,500 to 4,500 kWh. This is higher than the average medium usage estimated by Ofgem due to the additional rooms and likely greater number of occupants.

Based on the Octopus Fixed tariff (January 2025), we have used a unit rate for electricity of 23.66 pence per kWh.

This means that, based on the average consumption, the estimated annual electricity bill for a four-bedroom house ranges from £1,028 to £1,265.

This includes a standing charge of £200.20 per year, based on the same tariff. (You can find which suppliers have the cheapest standing charge in our guide)

A four-bedroom house typically consumes between 15,000 to 17,000 kWh of gas annually. The higher range accounts for factors like older heating systems, poor insulation, and a greater number of occupants.

Using the Octopus Fixed tariff for January 2025 with a unit rate of 6.028p, you can expect your yearly gas bill for a four-bedroom house to be around £1,049 to £1,175. This includes a standing charge of £107.42.

If you’re curious how gas and electricity usage and annual bills compare by different property types, you can see how they compare in our table below:

Property TypeAverage Annual Gas Usage (kWh)Average Annual Gas BillAverage Annual Electricity Usage (kWh)Average Annual Electricity Bill
One bed flat7,500 £5781,800 £626
Two bed house9,000 £6732,500 £792
Three bed house12,000£8613,000£910
Four Bed house16,000£1,1124,000£1,147
Five Bed house20,000£1,3635,000£1,383

This table is based on average annual usage for both gas and electricity. The annual bill amounts are calculated using the current average gas and electricity prices per kWh with the average standing charge for each energy type included.

Below are a few top tips on how to reduce your energy consumption:

Energy-saving measureDescription
Switch to energy-efficient appliancesAppliances with an Energy Star label typically use 20-30% less energy.
Improve home insulationProper insulation can save a significant amount on your heating and cooling bills.
Use smart thermostatsSmart thermostats allow for more efficient heating and cooling, helping you save on energy costs.
Turn off unused electronicsSwitching off unused gadgets can contribute to a lower electricity bill.
Limit water usageCutting down on hot water usage by taking shorter showers can also reduce your energy consumption.
Solar panelsInstalling solar panels is an upfront investment but can significantly reduce your electricity bill in the long run.

Understanding the average gas and electricity usage for a four-bedroom house in the UK can help you manage your bills more effectively and even take steps to reduce your consumption.

While various factors will influence your bills, this guide offers a reasonable starting point for estimating your yearly costs. By implementing some of the energy-saving tips mentioned, you can lower your energy usage and make your home more efficient, contributing to both your wallet and the environment.

We also have a handy guide on the cheapest energy suppliers right now, which could help you find a cheaper energy deal.

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Money Saving Tip: Paying too much for your energy?

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You can find similar guides on other size properties here:

Rob
Rob

Hi, I'm Rob and I run Energy-Review.co.uk. I initially started this project 5 years ago when I was looking to switch energy suppliers and found there wasn't a website that provided simple, data backed reviews on all the suppliers available. Since then, I spent have a lot of time (too much some may say!) looking at all publicly available data about each supplier and writing reviews using this information. These reviews are updated as regularly as possible and any data is backed up by a source where necessary. I have also started writing guides on various energy related topics which hopefully you will find useful. If you find any issues, please use our contact form to let us know.

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