Payday, when building always prefer to design it so that you can walk all the way around your property. Remember back in the army? Guard duty? Always patrolling neatly along the outside of the fence and protecting the area. Smile
Door? Carport? Otherwise, there are gates that open upwards ^^
My car has doors
Otherwise, your sentence fits: Duplex no, terraced house no, after all, you want to be able to walk around your house - and I attach a garage to my detached house, of course boundary construction [emoji23]
well, everyone has to decide for themselves. once the house is built and you have about 8-9 meters available, you can of course do that. otherwise, you can also build much narrower and would have more space on the other side.