Dataset used to create an indicator-based sustainability assessment tool - the SiEUGreen monitoring framework for UA. Data contains qualitative and quantitative data in an excel sheet. The purpose of this collection of data is to give an overview of existing experiences across Europe on the organization and flow of people, land, resources and knowledge on UA in different institutional, natural and technical settings. This datasets provides a useful starting point for further analyses on what are the key areas for in-depth research for developing urban agriculture providing positive impacts for the environment and for local communities. The data collection was conducted by SiEUGreen partners at Nordregio, International Research Centre for Regional Development and Planning.