The Parkinson Building is located on-campus at the University of Leeds. Go up the main steps at the front of the building and through two sets of doors to enter Parkinson Court. Take a right and walk to the stairs leading down to the basement level at the very end. At the bottom of the stairs, take a left and look for the door marked "B.10".
In compatible browsers, you will be able to see a Google Map of the venue below. Use the button controls to change the map view (Map, Sat, Ter), the 4 directional arrows to navigate and the +/- buttons to zoom the view in and out (A static map image is also available):