Paragraph 3B Other development within the curtilage of a dwellinghouseF1

any part of the development would be forward of a wall forming part of the principal elevation or side elevation where that elevation fronts a road;

any resulting structure would exceed 3 metres in height;

as a result of the development the area of ground covered by development within the front or rear curtilage of the dwellinghouse (excluding the original dwellinghouse and any hard surface or deck) would exceed 50% of the area of the front or rear curtilage respectively (excluding the ground area of the original dwellinghouse and any hard surface or deck);

it would be within a conservation area or within the curtilage of a listed building; or

it would be development described in class 3A(1), 3C(1), 3D(1), 3E(1), 6D, 6E, 6G(1), 6H(1) F2, 6HA(1) or 8.