Firs Farm is an early 19th century red brick farmhouse. It has a pantiled roof with two gable stacks. For the full description and the legal address of this listed building please refer to the appropriate List of Buildings of Special Architectural or Historic Interest. {1} Firs Farm, Pilham. Partially extant 19th century farmstead. Regular courtyard with L-plan range plus detached buildings to the third side of the yard. The farmhouse is detached from the main working complex. There has been a partial loss (less than 50%) of traditional buildings. Located within or in association with a hamlet. Large modern sheds are located on the site. {2}