Nominated MCA Nasra Nanda expressed concern over the sensitive nature of these approvals being discussed outside a government building without proper authorisation.
The audit will also look at building plans approved but for which construction is yet to commence.
The remarks come after Governor Sakaja said that construction of high-rise apartments in upscale neighborhoods would continue despite criticism, raising concerns among residents about the city's changing landscape.
The governor clarified that this development does not mean all building proposals will automatically be approved.