How long will I wait for permission?
If you have chosen to the deposit of a Full Plans submission; the plans have to be thoroughly examined before an Approval Notice is issued. CNC must give a decision on an application within 5 weeks of receiving it – unless extended to 2 months with your written consent.
If you have submitted a Building Notice, there is no delay once your Notice is accepted provided you notify CNC of the commencement date at least the day before, you can commence work on a Full plan Submission but it is at you risk until it is approved.