The 1st UPS 2024 aims to covers various topics related to urban planning and sustainable development in Malaysia; the focus of this symposium is on the aspects of sustainable built environment, in regard to urban and regional planning, smart city, sustainable development, project and facilities management, future mobility, disaster management, urban design, culture and heritage conservation, artificial intelligent technologies, geospatial technologies. We are inviting the policy makers and practitioners from multi-level and multi-sector domains related to sustainable urban planning governance and action, science community, the private sector, and the NGOs to participate and submit full papers.