(Not far from the Shamrock Pub at 2nd and Reed, which may have helped originally inspire the Paddy's Pub in the show.) So in the show's reality, Paddy's Pub is located in South Philadelphia right around the corner from 3rd and Dickinson Streets. But not in real life — in real life, the building that doubles as Paddy's is located in LA. Please rest easy now that this great mystery has been solved.