J Build - Mortlake House Extension Specialists

Welcome to J Build – House Extension specialists around Mortlake

A “house extension” is an excellent way to add value to your home, whether it's a single or double storey extension to your house.

House Extensions allow you to expand your living space and improve your lifestyle. Maybe you're looking to extend to an existing room or perhaps you have a more ambitious plan. J Build Mortlake can help create your “dream Mortlake home extension”.

Types of Building Extensions in Mortlake

Our Mortlake home extension team has a wealth of experience in creating a wide range of different home extensions. We aim to be your partner throughout the process, offering advice, design ideas and guidance.

Our input will help you from the very beginning of your extension build, right through to full completion. We'll ensure you get the most from your budget and maximise your project's potential.

You can choose from a wide range of house extensions solutions, including:

  • Single storey extension

  • Double storey extension

  • Bungalow extensions

  • Rear Extensions

  • Side extensions

  • Garage & house extensions

Click here to see some examples in our house extension portfolio

Do you need planning permission for a Mortlake house extension?

The answer is; “it will depend on a number of factors”. You will either require full planning permission for your house extension or potentially need to gain planning under 'permitted development', either way the local authority will need to be consulted.

At J Build our experienced surveyors can offer a wide range of solutions during the initial meeting, to deliver you an amazing extension. It doesn’t stop there, if you want to proceed we also offer architectural services to get the ideas drawn up and submitted for approval. For extension architect specialists in Mortlake – click here

How does the process of building a house extension in Mortlake work?

We offer a fully transparent home extension process, from your initial ideas through to completion. To find out more about the way we work - click here

House extension ideas for homes around Mortlake

We find that almost every home extension project will have at least one part that is unique to your home. We take pride in providing property extensions that are tailored to your personal requirements, not just 'out of the box' building work.

For some inspiration and "home extension ideas", have a look at our case studies and projects.

Maybe you'd rather extend your house upwards? Why not read about our Mortlake loft conversion service for some inspiration?

Looking for a house extension near Mortlake?

Our home extension team is popular in the Mortlake area, but we also extend properties in other local areas, such as:

Example Projects

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