Possibly getting some more attention now because of some scenes from Andor 2 that were shot there: https://www.reddit.com/r/london/comments/1kb8k4u/lloyds_of_l...
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which is good too, it's a mix of Black comedy and spy tension.
James Bond obviously doesn't live there, but I can imagine any number of John le Carré's later characters (the early novels are set before it was built) would make sense.