Kubrick shot mostly on location in real houses and apartments, so “only four sets were builit in a small factory: the Korova Milk Bar, the Prison Check-in, the Writer’s Bathroom, and the Entrance Hall to the writer’s house. He chose locations by looking through British architectural magazines. The movie was controversial for its time, but today would seem tame given our manic society of late. It still resonates with themes that remain relevant (which, sadly to say, makes us still stuck in that same loop). See The Film Sets and Furniture of Kubrick’s A Clockwork Orange: A Real Horror Show at the Film and Furniture website (right, I didn’t know about it either). Also check out Cinephilia Beyond’s A Clockwork Orange: Kubrick and Burgess’ Vision of the Modern World.
Comic reader version: Download A Clockwork Orange Pressbook