For narrow hallway outdoor furniture, I’d go with pieces that fold, stack, or break down flat. A small folding bistro set is usually the easiest win: a round table around 24–28 inches across and armless folding chairs that are roughly 18–20 inches wide. They’re light enough to carry through a doorway, and you can tuck them against the wall once they’re on the balcony.
Stackable patio chairs are another safe bet, especially armless or low-arm models. Slim side tables and narrow outdoor consoles can also slip through tight spaces if they’re flat-pack or have removable legs. I’d avoid deep lounge chairs, wide sectionals, and heavy concrete-top tables—they may fit the balcony but not the route to it.
Before you buy, measure the narrowest doorway, the tightest hallway turn, and the elevator opening. Then check the furniture’s widest point, not just its footprint. If a piece is close, choose one that ships flat or comes apart. Lightweight aluminum, resin, and folding acacia designs are usually the most apartment-friendly choices for apartment balcony furniture.
In short, go compact and convertible: a folding bistro set, stackable chairs, and a slim side table will usually get through narrow hallways and doorways without making moving day miserable. That’s the sweet spot for small space outdoor furniture.