Residential – Double Storey Extension

Double Storey Extension

Double Storey Extension Case Studies

Double storey extensions are a great way of getting a much larger, higher value home without all the hard work and stress of having to move house. Our London based architectural practice has expertise in designing and project managing double storey extensions, so we can help you from the very start to the very end. Whether you want a side extension in Islington or a rear extension in Havering, we are here to help.

With our multi-disciplinary team, Extension Architecture have extensive experience in applying for – and being granted – planning permission in London boroughs, deciphering building regulations and working with clients to achieve their desired outcomes, so we can help you whatever your requirements.

Extension Architecture are well versed in maximising light and space in London homes and we can seamlessly blend the style of your existing property with your new extension. So why not take a look at our double storey extension case studies below for some inspiration on what we can help you achieve, or get in touch with us for more information?


Case Studies of work we have completed along the way

See the full range projects we have completed for our satisfied customers: Click on the relevant icon below to find out more!

What are you planning ?


Single Storey Extension

icon single storey extension

Double Storey Extension

icon double storey extension

Convert to Flat

icon convert flat

Loft Conversion

icon loft conversion

Basement Extension

icon basement extension

3D Visualisation

icon 3d visualisation


New Builds

icon multi-build

Change of Use

icon change of use

Steph Fanizza, Architectural Design & Team Manager

Tell us about your plan and we'll send you a free quote! It takes less than 60 seconds!

Step 1 of 8