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Developers – New Builds

New Build Planning

New Build Case Studies

Building your own home is, for many, a dream come true but it can also be a living nightmare if your architect is sloppy or inexperienced. At Extension Architecture, we have decades worth of experience of helping people develop property for profit or creating their forever home across the whole of London, in boroughs such as Redbridge, Haringey, Mole Valley, and Lewisham. We project manage the whole thing, leaving you to relax and enjoy the process.

When you self build you can have your house exactly as you want it and enjoy living somewhere that you created. Hate cooking but love entertaining? A smaller kitchen and larger living room might be hard to find in an existing property but easy to build yourself. Want a separate room to hide the kid’s toys in without sacrificing your dining room? No problem! Sometimes, a plot is perfect but the existing house needs so much work doing to it, it is easier to knock it down and start again.

Alternatively, you might be interested in rebuilding a house on an existing plot, or having a quick, turn key solution to be able to sell on and make a profit.

Whatever your reasons for wanting to build a house from scratch, we can help. Whether that is conducting a site survey or Topography survey, designing the interior and exterior, or project managing the whole thing.

Take a look at the new build case studies below for inspiration, or get in touch to find out more about how we could help you take your home to the next level. 


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

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Double Storey Extension

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Convert to Flat

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Loft Conversion

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Basement Extension

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3D Visualisation

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New Builds

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Change of Use

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About EA-Extension Architecture

We are based in Battersea and Worcester Park. Leading Commercial and Residential Planning Consultants with an experienced team of: town planners, surveyors, planning consultants, architectural designers and structural engineers, all working together to help you obtain planning permission. If you have any queries regarding your planning activity please feel free to contact us on 0203 409 4215 or via email through Our advisers are always ready to help your matter straightaway.

Extension Architecture © registered under YKG LTD
Incorporated on 11 February 2009
Business No. 06816379
Tax Ref/VAT No: 971027038


EA London office
Battersea Office 3 River Reach, Gartons Way,
London, SW11 3SX

EA Surrey office
1-3 Fairman Law House, Park Terrace,
Worcester Park, KT4 7JZ

0203 409 4215