Complex sentence: It was their home for well over 100 years, and the move to new ground was widely considered long overdue; one of the stands was deemed unsafe, there was no disabled access, and seating for just over 500.
Split into simpler sentences: It was their home for well over 100 years, and the move to a new ground was well over-due. Apart from the fact that one of the stands was deemed unsafe, there was no disabled access, and seating for just over 500.