Word on the grapevine is a significant revamp of City station's north concourse, to include
-Reclad of City House (the big office block)
-Demolition of smaller office block
-New glass roof & frontage for current concourse
-expanded Travel centre & booking area
-removal of the dummy ceiling over the current booking office & refurbishing the southernmost roof span of the NC
-New mezzanine level on the South Concourse to increase retail offer
-Widening access to platforms 1-8 by demolishing the retail units
-Connecting footbridge from new mezzanine to Western overbridge for access to platforms 9-17
There's also enthusiasm on LCC for a revamp with even greater scope, to include
-a new Southeastern entrance & bus station at Sovereign Square, including an expanded eastern overbridge plugging into the new mezzanine
-expanded southern entrance through the Dark Arches & reopening of the old subways (which are still there, just covered over)
-the arcading of New Station Street
-improved pedestrian access to swinegate & Mill Hill through a new piazza staircase.