Side extension comprising of garden room downstairs, two bedrooms upstairs and an office in the loft. The issue appears to be the loft dormer overlooking their garden and over development. Our architect seems to think if we pushed we would win due to the angle of both houses plus we are end house mostly overlooking a main road. We are most probably going to submit second drawings as a show of goodwill, but was wondering "in case" we don't, if anyone has gone to appeal and won re: neighbour objecting due to over development. We spoke to all our neighbours prior to submitting to planning. Its a shame nothing was mentioned then.