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Green Code Architects

Guides from the studio

Plain answers to the questions we're asked most often about extending, converting and building in London.

Do I need planning permission for a loft conversion?
When a London loft conversion is permitted development, when it needs planning permission, and why a lawful development certificate is worth obtaining.
Loft conversions
Building regulations: full plans or building notice?
The two routes to building regulations approval for an extension, loft or basement, how they differ in risk, and why we use full plans on most projects.
Building regulations
When do I need a party wall notice?
Which extensions, loft conversions and basements need notice under the Party Wall etc. Act 1996, how much notice to give, and how to protect the programme.
Party walls
Renovating in a London conservation area: what to know first
How conservation area status changes permitted development, materials and design scrutiny for London homes, and how to shape a scheme the council supports.
Planning

Begin a conversation

Tell us a little about the house or site and we'll arrange a first conversation with a director. Or call us on +44 (0) 20 800 444 644.

Every enquiry is treated in confidence.
For sensitive settings, we'll outline the likely planning considerations at the first meeting.
Structure and planning reports are coordinated in-house with our sister practices.