Our houses are laid out weird. We are terraced over 4 floors, living rooms at the back, above ground level as we have cellars underneath, so to get into our gardens we have steps going down from our back doors in the living rooms. My newish neighbour has recently installed a decked area on stilts/ balcony. It comes right upto the boundary line and possible over by a few inches into my garden but that's another matter. Our living room windows end right at the ajoining wall, so right next to the boundry line, or right next to her new balcony. Whats peeing me off now is anyone who stands on that balcony can see straight into my living room, she's got workmen round almost daily who are always out there and keep catching them glimpsing in, as well as doing it herself then scurrying off when she sees me sat here. Now I'm dreading summer when it's in full use. The balcony floor also sits about 4ft high against my 6ft fence, so ive also got the issue that when they are out there On the balcony, standing or sitting, they can now see directly over my fence and onto my patio. I have now got no privacy in my living room or my garden. Does anyone know if this is legal?