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When approval is required
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Home
Environment & planning
Planning and building
Building control
Do I need to apply?
When approval is required
You will need approval to do the following:
Build extensions and loft conversions
Convert a garage into a habitable room
Install fixed heating or cooling appliances, but see self-certification schemes
Install replacement windows, but see our page on the
FENSA scheme
Certain structural and other alterations
Install cavity insulation
Change the use of a property
Underpinning
Drainage works
These examples of when building control approval is required are provided as a general guide. If you are in any doubt, contact our offices using the details on the right of this page.
Rules for electrical safety in the home
Anyone considering carrying out electrical work in kitchens, bathrooms or outdoors or those adding new electrical circuits to any part of their house will have to notify the Council’s building control department.
Minor jobs like replacing sockets and light switches in low risk areas such as bedrooms and living rooms will not be affected.
More on rules for electrical safety in the home
.
Find out how to make an application
.
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Environment & planning
When approval is required
When no approval is required
Windows and doors
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New rules for electrical work in the home
About Greenwich
Contact building control
email
020 8921 5413
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