The juliet balcony has a floor no matter how slim it will be considered a raised platform and will need planning approval.
Roof balcony planning permission.
Architexeter 12 dec 2013 2.
The property is listed or within a conservation zone you will almost certainly require planning permission.
The dormer may well be permitted development but accessing the roof to use as a balcony is not.
However if you are completing any further renovations to create a physical balcony or terrace you must contact your local authority to gain planning permission.
The doors at the rear should have a juliet guarding to prevent use of the roof unless planning permission is given for use of the roof as a balcony which should then have 1 1m high guarding.
As such they shouldn t need planning permission but there are a few exceptions.
While constructing a balcony does require planning permission under the town and country planning order our range of balcony windows do not need planning permission.
People who would like a balcony also wonder if it will need planning permission.