A block of flats is a residential building consisting of apartments.
The collective noun is a block of flats.
block
block
Block of flats = apartment building or apartment complex.
205km
The collective nouns are:an undulation of hillsa block of flats
Un immeuble
yes
'un appartement' (masc.) an apartment block, a block of flats: un immeuble
Block of flats in the towns, villas, etc.
Nelson Mandela House
Get it from an old lady at the top of a block of flats in Celedon City (the one with the grass type gym).