A multi-dimensional Sustainability Assessment Framework for Public Art

Public art plays a key role in urban sustainability, yet existing evaluation tools remain fragmented. This study develops a Multi-Dimensional Sustainability Assessment Framework for Public Art (SAFPA), integrating cultural, social, environmental, and economic dimensions. Through a Delphi process with 15 international experts, we weighted four dimensions and 12 indicators using the Analytic Hierarchy Process (AHP). The framework was tested on three archetypal case studies, revealing trade-offs and synergies. SAFPA enables strategic, accountable decision-making for public art commissioning and stewardship, aligning with Sustainable Development Goals (SDGs) 11 (Sustainable Cities and Communities) and 4 (Quality Education).