His call is part of CABE's drive to improve the design quality of Britain's public buildings.
Rouse said Leeds would be getting new developments, including hospitals, schools and regeneration schemes, but needed to seize the initiative.
He said: "The next few years will see the biggest public building programme for a generation. It is incumbent on the city to ensure that these buildings are of the highest quality, and that means insisting that highly skilled architects and designers deliver world-class facilities."