House Extensions in Harrow

We combine intelligent designs with in-depth local knowledge

The result is a beautiful house extension that will suit your home and help you make the most of your existing property. So if you’re considering a new home office, an enlarged kitchen and living area, or even a two storey extension with bedrooms, a house extension is a good investment. 

And for the long term, your new house extension will add value for when you eventually decide to sell. 

At Divi Design we’re  Architectural Designers and Planning Specialists. We have practical experience of designing and project managing home extensions in the Harrow area. We are familiar with the idiosyncrasies of London housing and we understand the implementation of local Planning policy. We have an excellent track record with the Planning applications we make for our clients.

What is the cost of a house extension in Harrow?

No two house extensions are the same, so costs do vary. The type and size of the extension, the materials and internal specifications you choose, the complexity of extending utilities – all these and more will impact the overall cost. However, there are similar factors for all extensions. Importantly, overall costs include more than the cost of construction. 

Usually,  costs will be between £3500-£5000 per square metre. For a  13ft x 8ft extension (about  4m x 2.5m), this means a cost in the range of £35,000-£40,000.

What sort of house extension will suit us best?

To help you choose the most appropriate house extension, our site visit will look carefully at a balance of your requirements and the potential inherent in the existing property. We will help you select the type of house extension that suits you and your home best. Various house extension types include

• a side return extension (often suitable for terraced or semi-detached houses)
• a side extension, or a wrap-around extension (also called an L-shaped extension). 
• Ground floor extensions and rear extensions (these are amongst the most frequently built),
• a two-storey extension, 

Details are important, but our approach is always holistic

We are sticklers for detail, but we always keep sight of the project as a whole and your specific requirements. We listen carefully to your questions and comments throughout and we make sure the project runs smoothly.

Our designs always complement the existing property. We may suggest something very similar in style, or something in contrast, to maximise the impact and feeling of space. After you’ve made contact, we can meet on site to discuss your specific ideas. Overall the project will include

• a site visit to learn about your requirements and get a feel for the property
• detailed plans, drawings and specifications 
• help identifying a building contractor, if requested.

If the work will need Planning Permission, we’ll prepare and make the application on your behalf. Our local knowledge really comes into its own here, so your application will have the highest likelihood of success. We can also provide a project management service, so you won’t have to check each and every detail – that will be our job, reporting back to you as appropriate. 

Divi Design –  the obvious choice for bespoke house extensions in Harrow

With an unerring sense of what will suit you and your home, and a secure track record of many successful house extensions with happy clients, we would be privileged to help you create the enlarged home that will transform your lives. We hope you give us a call!

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.