Yes—but only if it is specified for coastal conditions. Urban outdoor furniture near saltwater in coastal cities faces more than occasional waves. Salt spray, humid air, wind-driven mist, and storm splash can settle on benches, tables, planters, bins, and railings day after day. Standard “outdoor” furniture may handle rain, but that does not mean it will handle salt.
The materials matter most. Powder-coated aluminum is a strong choice for frames because it resists rust and can be finished for marine environments. Stainless steel hardware should be 316-grade, not 304, especially for screws, hinges, and connectors. HDPE or high-quality recycled plastic is useful for slats and seats because it will not rust, though it can fade or chalk over time. Teak and other dense woods can work if they are properly finished and maintained. Materials to avoid include mild steel, untreated low-grade wood, and poorly protected fasteners that can start corrosion quickly.
Design details are just as important. Water should drain easily, and furniture should avoid crevices where salt and moisture sit. Mixed metals can cause galvanic corrosion, so fittings and frames need to be compatible. Welds, seams, and moving parts should be sealed or easy to clean.
No coastal furniture is truly maintenance-free. A practical plan includes rinsing with fresh water every few weeks or more often in exposed locations, checking for scratches or coating damage, and touching up protective finishes promptly. Covers can help in some cases, but they should not trap dampness; ventilation is key.
So the short answer is yes: urban outdoor furniture can handle saltwater exposure in coastal cities, but it should be marine-grade, well-detailed, and maintained. Choose coastal-specific materials from the start, and the furniture will last far longer than standard spec in salt air.