House Extensions in Twickenham

Divi Design are house extension specialists

At Divi Design we’re Architectural Designers and Planning Specialists, also offering a complete project management service. And because we know Twickenham well (including the way Planning policy is applied) we are well placed to deliver exactly the house extension you have in mind.

In today’s economic climate house extensions make a lot of sense. Instead of moving house  (with all the associated cost and inconvenience) you can enlarge and add rooms and re-design your living space. In very practical terms, a house extension can give your home a new lease of life. And as well as improving your life today, a house extension adds value for when you sell in the future. 

Design and construction is an art – and so is listening. And we listen extremely carefully to what you want. We listen to your ideas for design and function, down to the smallest detail. We’ll walk you through the steps of designing and building a house extension exactly the way you want it. If your project does not qualify under Permitted Development Rights we’ll explain the Planning application process. 

What is the cost of a house extension in Twickenham?

The cost of home extensions in Twickenham are affected by many things,  including the form of extension you choose.  We’ll recommend the most suitable for your home. Options include 

• Ground floor extensions 
• rear extensions 
• side extensions, 
• wrap-around extensions (also called an L-shaped extension)
• two-storey extensions or a
• side return extension. 

The size of your house,  the type of roofing, windows and doors and the materials used – all these impact the price. Also consider the interior fitting out and decoration. 

House extensions don’t need to be large; even a modest extension can transform the size, versatility and enjoyment that comes with your home, adding space and letting in more natural light.

Naturally, every project will be different. However, you should expect costs to come out between £3500 to £5000 per square metre. For an extension measuring 2.5m x 4m (approximately 8ft x 13ft), the price will be from about £35,000 to £40,000. Larger and more complex projects will inevitably cost more.

Of course, many elements are similar for all house extensions.  Costs must account for more than the ‘bricks and mortar’, and you should budget for  

• architectural designs and specifications
• possibly, advice from a structural engineer and/or a party wall surveyor
• an application for Planning Permission or for a Certificate of Lawful Development
• Building Regulations / Building Control approval.

Guiding you through a house extension in Twickenham.

We love designs that are simple and elegant, and which make use of modern materials and construction techniques. But we’re also sensitive to the challenges a Twickenham house extension may present, especially when blending new designs with older buildings. So, once you’ve got in touch, we’ll explain the processes required for a successful house extension. We’ll work with you through each stage, including

• A first FREE site visit to understand your requirements 

• a feasibility study which will include 
  • suggestions for the type of house extension that best meets your needs
  • advice around Planning Permission including whether you’ll qualify under the simpler rules for Permitted Development
  • Initial drawings of your planned extension
  • Design ideas, including suggestions for materials
• plans, drawings and specifications
• assistance selecting a suitable building contractor, if required
• compliance with Building Regulations 

If Planning Permission is needed, we’ll prepare and make the application with you – which is where our local knowledge really pays off. We  also offer a project management service,  and using this means we’ll have oversight of the complete project, and you’ll need only one point of contact.

Divi Design – top notch for house extensions in Twickenham

Our professional practice combines architectural design, Planning expertise and a practical and a comprehensive project management service – all enhanced by our excellent local knowledge of Twickenham. We have a good professional relationship with the Planning department at the London Borough of Richmond Upon Thames, which includes Twickenham. With these resources, we’re perfectly placed to help you achieve your goal – a house extension in a style that suits you and your home, now and for the future.

We do house extensions all over London. Areas include (but are not limited to): Barking & Dagenham, Bromley, Barnet, Bexley, Enfield, Greenwich, Hammersmith & Fulham, Havering, Romford, Thurrock, Twickenham, Waltham Forest, Wandsworth, Walthamstow, Richmond,  High Wycombe, Harrow, and Ealing.

Richmond Upon Thames Contact Details

Richmond Upon Thames address	Civic Centre, 44 York Street, Twickenham TW1 3BZ
Richmond Upon Thames tel	08456122660
Richmond Upon Thames website	www.richmond.gov.uk
Richmond Upon Thames planning email	planning@richmond.gov.uk
Richmond Upon Thames planning tel	08456122660