About 12 × 16 inches of counter
Coffee Corners
You don't need a big kitchen. These ideas fit on a tray, a cart or a single shelf, and most work in a rental.
About 12 × 16 inches of counter
About 18 × 30 inches of floor
One short wall above a counter or table
One shelf of a bookcase, about 30 inches wide
One cabinet or a small hutch
One small bedside table or dresser top