Woolloomooloo Finger Wharf is a turpentine piled wharf long and wide (approximately twice as long and ?? times wider than each of the wharves at Walsh Bay). The building on the wharf takes the form of twin storey sheds flanking a central covered roadway. Halfway along its length the building is crossed by an open transept linking the two outer sides of the wharf. The gates, gateposts and spear fence at the entrance to the wharf are possibly the only remains of the nineteenth century Cowper Wharf complex. The building is characterised by the three parallel and immensely long pitched parallel gable roofs of the two sheds and the roadway and by the flat wall surfaces patterned by the repetitive lines of the structural grid and the alternating rhythm of infill panels.