Starting with a morphology study of cohousing, this thesis seeks to reimagine neighbourhood relationships to meet future lifestyles, enhance the sense of community, and promote mutual assistance between residents. Employing strategic foresight in scenario planning, we prospect how human values, needs and aspirations change over the coming decades, enabling multi-stage lifestyles rather than the traditional learn-work-retire process. The Southern Islands Community is hypothesized to raise community awareness by building a communal identity through practising a collective regenerative lifestyle. Founded on resource generation, it promotes the emotional attachment through production, food consumption and marine ecosystems cultivation. The co-living idea in a community that leverages a food production system fosters communal pride and nurtures deep bonds between everyone.