Surface parking lots provide parking for people as well as jobs for those that patrol them which is of value to people so the only lots that are of no value are those that are cordoned off and not being used for anything so i'd like to see you narrow your list to those.
This will soon be Victoria's tallest office building:
This is Escher, Victoria's latest mid-rise, topped out and nearing completion:
This is actually two different construction projects, the crane in the background is for Legato and the foreground will soon see 989 Victoria, both will be 17 stories.