changes to extension building.

[jenkoson]

I have been told I cannot build an extension at the back of my property, extending the full width of my boundary and that I now have to build an extension with a double hip roof and only the Gutter may be touching the boundary line.
apparently the regulations changed in 2010. is this so.
thanks

[stoneyboy]

jenkoson,
If you are referring to permitted development go here for an interactive guide to your question.
Google "planningportal.gov.uk/permission/commonprojects/extensions/miniguide"
If it's not PD you will have to apply for Planning Permission.
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