looks like an analogue version of new kings cross. . .

I can see the similarity but it's not near a station and west of King's Cross.

bus garage ? near baker street ? I squatted one that looked similar to this near chancery lane once. . .

Sorry for delay in response. Nearish to Baker St but I'm fairly sure it couldn't have been a bus garage as the street is too narrow. Not sure what it was. I assumed just a workshop of some sort.

I just thought that there's generally a reason for going to the extra expense of building a glass roof so high, it's not economic or practical for most workshops. Must have been to work on something tall that needed good light: if not buses, very tall grandfather clocks ? Fancy gatepiers for a workshop too.

It's in a mews. Might have to send this to the graveyard....

Not Praed Mews - too far west.

oldbury place ? you can rent a mews here for £4000 a week. . . . .more than my annual mortgage. . . .

cough.....6 weeks and counting.....

Sorry, been a bit out of the loop with various things, including Ipernity, of late. Yes, that's the place. Hooray. Will ygm shortly.
Price of property both rent and sale in London is getting scary these days...