Complex sentence: Passhouse Farm--now Passhouse Farmhouse--dates from 17th century and is an L-shaped framed and plastered building with a thatched roof, and has been much altered over the years.
Split into simpler sentences: Passhouse Farm--now Passhouse Farmhouse--dates from 17th century. It is an L-shaped framed and plastered building with a thatched roof, and has been much altered over the years.