Does Conservatory Need Planning Permission?

A conservatory and an extension fall under the same rules and are considered permitted developments and DON'T need planning permission (subject to limits). Building regulation approval is required on any work.

What is the maximum size for a conservatory without planning permission?

You CAN build a conservatory or single-storey extension without planning permission if: It is a maximum height of 4m high or 3m high (if within 2m of a boundary). The conservatory does not cover more than half the garden. The roof ridge or top point is not higher than the eaves of a property's roof.

Do I need planning permission to put a conservatory on my house?

According to the Planning Portal, adding a conservatory to your house is permitted and does not need planning permission in England. That said, it must abide by the following guidelines: ... It must not extend more than three metres if it is an attached house, or by four metres if it is a detached house.