This project is an attempt at resilience against an uncertain economy and the imposition of an ideological lifestyle on today's Tehran. The Accomun project is a residential ecosystem at the forefront of contemporary architecture that advances in generating sustainable and adaptable solutions considering economic, cultural, and political conditions at different periods. The design is based on a clear understanding of decision-making establishments in construction. This approach reduces excessive dependencies on initial decisions and aims to increase the benefits for residents and builders. The best buildings are those with an adaptable performance, compliant use standards, and the most resilient towards changing lifestyles over time.