House Extensions Planning Permission is not always necessary but it is important to find out what is required in each specific case. Many people think that obtaining permission is going to be a difficult task but if you follow the correct guidelines and stay within your allowances then it should not be difficult. It is best to always make sure whether you do or don’t require planning permission before you start anything to avoid wasting any time.
It will not be necessary for you to file an application for planning permission if the area of land covered by the extensions is no more than half of the land surrounding the existing house and that the height of the extensions will not exceed the height of the existing roof. If you are planning any alterations on the existing roof however, you will need to obtain permission,
If your property and the planned extensions are facing a highway then it will be necessary to get the appropriate permission.
When you are planning your extensions and you want to avoid having to file for permission then you can simply re look your plans and take a few things into consideration. This may save you the time and hassle of planning permission Builders in London.
When you are considering your building materials, make sure that they are the same or similar in appearance to what was used on the existing house, if you differ from what was originally used you will have to get permission.
If your extensions include the construction of a balcony, veranda or raised platform of any type, you will have to get planning permission for this. As will you if you are planning the alteration or replacement of any kind of chimney, vent pipe or microwave antenna.
If you are after house extension planning permission on a single story building then take note that the rear extension must stay within or in line with the rear wall of the original house and may not protrude further out by more than three or four meters, for an attached and detached house respectively. Any rear extensions to a single story home must not exceed the maximum height of four meters. There are also restrictions on the eves heights and these must be carefully taken into consideration when planning your house extensions.
When planning extensions on a double story house remember to keep within seven meters of the rear boundary and make sure than you plan for any upper level windows to be 1.7 meters above the floor and for them to be obscure glazed.
If your existing house resides on designated land you will not be permitted to add any side extensions and no rear extension may exceed one story. You will also not be allowed to clad any exterior of the house.
If you are in Wales then different rules apply and these should be further investigated if necessary. The planning permission requirements do not differ substantially but there are a few minor things which will need to be taken into consideration.