
As far as I can tell, this was formerly a warehouse for the British Museum, but it doesn’t appear to have any current use. It would make beautiful, expensive flats with all those windows.

The side entrance to the O2 Apollo Manchester, the main entrance featuring a glazed white terracotta façade on Stockport Road. Why two entrances? UKmender on Cinema Treasures explains:
…the entrance on Hyde Road was a common ploy used where many cinemas were located at busy corners. Though the main frontage is on Stockport Road, it was originally thought advantageous for the building to also have a presence on Hyde Road, directly opposite the popular Manchester Hippodrome theatre.
(…)
Both entrances were, originally, similarly decorated and both contained box-offices. The Hyde Road entrance also gave access to the integral cafe and ballroom. Some attempts were made to run it as a separate venue but it is currently abandoned.
Notice, too, the barely visible Club signage on the left side of the building.