We know Pat lives next door to the doctor , both houses have porches, Pat's porch had a side entrance , the house with a porch with a front entrance must be the doctors, as Pat approached the scene the porch with the front entrance was standing but on fire , the window of that house looked undamaged , but Pat's porch had a wall running along side and the bombed house didn't , so I have no idea really but think Pats house , the distance shot showed what could not have been more then two properties . One front window seems too small for s doctors house and surgery , so Pat's house and half the doctors house ?