Under his ownership, the successors in the architectural practice, Paley and Austin, made additions in 1879–82 on the west side of the building, and further alterations were made in 1890 by W. and R. Mawson of Bradford.
Under his ownership, the successors in the architectural practice, Paley and Austin, enhanced the west side of the building with additions between 1879 and 1882, and W. and R. Mawson of Bradford made further modifications in 1890.