Amazing potential for a landmark residential site.
It's been achieved already in other historic sites, in the London environs.
Such as military barracks - like Chelsea, Woolwich and Caterham.
Many churches are also being deconsecrated - as usage is low, these days.
Developers buy them, even though they're usually listed.
Allowing you to buy an apartment on a crypt, altar, naive or choir.
The alternative non-box concept is very popular...