Permitted Developments - NI

kkg14

Hi,

I was looking for some advice, we have got full planning permission for a replacement dwelling - a bungalow, but we were quite restricted in the floor area due to the fact it was a replacement house. I have been reading up on permitted developments and am wondering basically if putting on a single storey extension that complies with the stated rules could be a way to increase the floor area without needing to resubmit planning - what way do permitted developments work? Does a house need to be at a certain stage of construction or need to be constructed for a certain amount of time before they apply?

Any advice would be appreciated, thanks!

A.L.D.A

You have not built the house as yet so what you are suggesting sounds like a change of house type rather than a permitted development. Why not ask whoever did the drawings?

In the wider sense if you are building, and it is a permitted development, consider applying for a certificate of lawful use. Reason being proof if you sell in the next 4 years. Also remember different rules for Conservation Areas etc.

Important don't forget Building Control approval.

kkg14

I know as yet it wouldn't come under a permitted development but I think the chances of getting any extension in floor area approved by planning is minimal, so really was wondering how soon after it is built could we put on an extension under the permitted development rules? Reselling won't be an issue, we don't plan to ever sell after building as it is on family land. Thanks

A.L.D.A

First check your the conditions in your planning approval, if there is a limit on the size then you cannot extend as a permitted development. If not you need to complete the house and then extend.

However I have vague memories of case law and there being a distinction made between a builder and a person buying and moving in. The later had rights the former did not if I remember correctly, but can't find the source.

Regarding permitted development rights people tend to read in what they want to see, so take care.