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Loft conversions

Loft Conversions

The Loft Conversion London team are the best Loft Conversion Specialists in the industry. Loft Conversions in London are the solution for growing families and people looking to add quick and easy space to their properties. A Loft Conversion can be completed within just a few weeks



The House Extension London Team are excellent at creating all types of Extensions. Single or Double Storey, Side Return and the latest designer Glass Extensions are built within weeks. Kitchens, Living areas and Entertainment areas are some of the most popular types of House Extensions

Basement Conversions


The Basement Conversion London Team are specialists in Converting Basements in London. Basement Conversions are now very popular within London recently. A London Basement Conversion can be a new self contained flat a gym a cinema room or an addition of many new rooms to the property

Planning Permission

London Builders

Planning Permission by London Builders.

Not always required….

Planning Permission is sometimes required. At London Builders we can help determine if any planning permission or other consents will be required beforehand, the Architects initial assessments will include all the planning and consents required in detail.

We do everything on your behalf…

Not only can we help you to determine whether planning or any other consents or permissions are needed, we also liaise with your local council and attend all the meetings acting fully as your agents.


More information about Planning Permission can be found here…


Types of Planning Permission,

  • Outline Planning Consent
  • Householder Planning Consent
  • Lawful Development Certificate – LDC
  • Full Planning Consent
  • Conservation Area Planning Permission
  • Listed Building Consent
  • Demolition Consent
  • Reserved Matters
  • Prior Notification
  • Approval of Conditions

At London Builders we work closely with all of the London councils on a regular basis and we can help you to gain the absolute maximum amount of new space for your home.



Contact London Builders:

0800 019 0470

100 New Bond Street, Mayfair, London, W1S 1SP