New and vintage design meet in this design store beloved of, and frequented by, Islington’s substantial coterie of architects, designers and other assorted trendies. Quality, beautifully-designed homeware is carefully sourced and advice on investing in classic retro furniture (or splashing out on a contemporary piece) is always on hand. If money is tight, hold out for one of Twentytwentyone’s many sample sales, often offering up to 75 per cent off ex-display and discontinued items.