I dunno
This is described as 'phase one'.
Each block is five levels which includes a bottom level 'undercroft' (half underground) for car-parking, with four levels above with apartments.
The full phase shows 16 residential blocks (although they're of various sizes, it would seem that they each average out to be comparable to 'phase one' which therefore comprises about 30% of the 'full phase')
Hat tip to forum member 'dozy'
https://www.jehovahs-witness.com/topic/275665/uk-bethel-initial-planning-application-ibsa