Extend the roof to create more space, adding front and rear dormer windows, rear rooflights and built-in solar panels.

A plan explaining delivery and servicing arrangements has been submitted; no building work is proposed.

Allow part of the twenty-ninth floor to be used for education or as offices, with no building work specified.

Replace six windows with timber casements and refurbish four sash windows, all with slim double glazing.

Replace a substation enclosure with a brick bin and cycle store, adding timber ventilation doors and removing a kerb for level access.

Changing an access agreement to restrict public opening hours while keeping round-the-clock resident access through fob-controlled gates.

Demolish a vehicle ramp, build a new deck across Westferry Road, and add stairs on Bank Street with surrounding landscaping.