This paper unveils the impact of architectural aid and knowledge exchange on the development of urban housing in North Korea during the 1950s and 1960s. By capturing the diplomatic maneuvers of the DPRK and detailing the aid it received, this paper situates the urban development of North Korea within the broader fabric of global urban experiments. North Korea received foreign architectural assistance more swiftly than Vietnam, enabling the early adoption of advanced architectural technology and theory in urban construction compared to South Korea. However, the intricate relationships and evolving aid dynamics with fraternal socialist countries within the Cold War paradigm later emerged as one of the motivating factors for North Korea to prioritize independent architectural development. Meanwhile, amidst the emphasis on Juche construction and rapid industrialization, the field of architecture, both in academia and on construction sites, faced the challenge of minimizing materials and resources to enhance productivity. Various agents within North Korea’s architectural workforce presented diverse viewpoints and engaged in complex negotiations with the party regarding resource conservation. Drawing from a vast array of primary sources from North Korea and socialist countries, this research elucidates the heterogeneous comprehension of aid acquisition and the indigenous adaptation of the practice and theory of architecture in postwar North Korea.