Considering adding an extension to your home? Perhaps you need more space for a growing family, or you want to add value to your property prior to selling. Whatever the reason, our team at Capital Building have put together 5 points to consider before you explore how to extend a house.


Why Consider Adding an Extension to Your Home?

Adding an extension to your home can offer a host of benefits, including:


  • Creating More Living Space: An extension provides extra room your property may currently be lacking. Whether you need an extra bedroom, bathroom or simply some additional living space, an extension can provide it.
  • Improved Energy Efficiency: It’s no secret many older homes are quite energy-inefficient, so adding an extension can be a great way to improve this. Newer building materials and insulation can help to regulate heat, meaning you could see lower energy bills as a result.
  • Offer Greater flexibility: When you explore how to extend a house, you’ll find you have greater flexibility when it comes to the layout of your available space. For example, if you add a second storey onto your property, you could create additional bedrooms or living space. This can be especially useful if you have a growing family or frequently have guests to stay.


Understanding the Cost of Extending a House

There is no set cost of extending a house, as everyone will have different design ideas and desires with their projects. With that said, it is important to set yourself a reasonable budget to avoid financial hardship, and it can help to be familiar with the common expenses required when adding an extension to your home.

While it’s important to shop around and receive multiple quotes, the cost will largely be influenced by the size and location of your extension, as well as the form of construction and any finishes you want to include.

Naturally, a larger extension or one requiring more complex construction will obviously be more expensive than a smaller, simpler one. What’s more, the type of construction you choose will also affect the cost – for example, a brick-and-mortar extension will require more materials and labour, leaving it more expensive than a timber frame extension. And then, if you opt for high-end materials and fittings, you can expect to pay more than if you choose more basic options.

Keeping these factors in mind will help you better manage your finances both before and after your home extension.


Receive the Necessary Permissions/Permits

In most cases, you’ll need to apply for planning permission with your local council before you can start work on your extension. The cost of the application will vary depending on the council to which you’re applying, so be sure to factor this into your budget. Permits range from town planning approval to a demolition permit, to a building permit.

If you are working with a reputable builder, they will likely handle this for you. They will also ensure you meet all necessary building regulations, covering things like the structural integrity of the extension, energy efficiency, and fire safety.

Before you begin, it also helps to make your neighbours aware of your plans so they can prepare for any future disruptions.


Increase the Value of Your Home by Adding an Extension Will

As well as providing you with more space, an extension can also add significant value to your property. If you are planning on selling your property in the future, an extension can make it more appealing to potential buyers and help you achieve a higher sale price.


Choosing the Right Builder for Your House Extensions Project

When it comes to extending your home, choosing the right builder is essential. Not only do you need to find someone who is reputable and experienced, but they also need to be able to work within your budget and timeline.

Here are a few tips on how to choose the right builder for your house extension project:


  • Get recommendations: Ask friends, family, and neighbours if they have any recommendations for builders in your area. You can also search online for reviews of local builders.
  • Check qualifications and accreditations: Make sure the builder you’re considering is qualified and accredited by the relevant bodies. This will give you peace of mind they know what they’re doing.
  • Get quotes: Once you’ve narrowed down your list of potential builders, get quotes from each one. This will help you compare prices and find the best value for money.
  • Review testimonials: Take the time to read over testimonials from previous clients, or even check completed projects to see the results of home extensions, comparing before and after shots.


For more information on the cost of adding an extension to your home, please contact us at Capital Building today by calling 03 9857 9200.