A residential building consisting of apartments.(noun)
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Use "block of flats" in a sentence
"Lord Peter duly fulfilled the conditions imposed upon him, and arrived on foot at the block of flats in South Audley Street."
"Mr. Campion saw the studio as soon as he pushed open the gate in the blank wall behind the huge margarine-coloured block of flats and came out on to the iron staircase high above the untidy strip of sunken garden."
"He made his leisurely way to the rue Picpus where Pardon lived in an old block of flats without a lift."