Honestly, it depends on where you shop and what you need. In urban areas, outdoor furniture is often sold both ways. Many big-box retailers, garden centers, and online brands package patio dining tables with matching chairs, or put a loveseat, two chairs, and a coffee table together as a set. These sets are popular because they make a small balcony, rooftop, or courtyard feel complete with less guesswork. For cafés and apartment buildings, sets are also practical: they create a consistent look and are easier to order in bulk.
That said, individually sold pieces are very common too. In cities, people often have tight spaces, awkward layouts, or need just one chair for a reading corner. They may already own a table and only want to replace a worn-out seat. Independent furniture shops, vintage markets, and design stores frequently sell single chairs, side tables, benches, and planters. This mix-and-match approach lets urban dwellers fit furniture around railings, doors, and limited square footage.
So the short answer is: urban outdoor furniture is typically sold in both sets and individual pieces, with the right choice depending on space, budget, and style. If you want a quick, coordinated setup, a set is usually easier. If you have a small or unusual space, or you want a more personal look, buying individually can be smarter. Many retailers now offer both, so you can start with a set and add single pieces later—or build your own combination from the beginning.