Londonrz if they can make it work elsewhere with associated costs then housing must be possible at Bell Green.
The alternative is just empty gas holders which may have some historical value? I can find no information that they are of a rare design or have some significance and with the aforementioned development in Kings Cross the structure has been preserved and renovated.
Lewisham council need more housing better to use brownfield sites which by my understanding can qualify for government funding help