Progressive community micro-renewal carries the triple significance of promoting the high-quality development of the city, improving residents’ quality of life, and advancing the modernization of grassroots governance. Using the case of the community garden in Fangzhuang Street, Beijing, this study constructs a community micro-renewal space governance mechanism based on “Party leadership + resident autonomy + professional support”, explores and constructs a political logic of Party -led community governance within the closed loop of “organizational logic + operational logic + ideological logic” in the governance scenario of community micro -renewal, and provides a theoretical paradigm and practical reference for realizing Party leadership in community micro -renewal. The political logic of Party building leading community micro-renewal responds to current issues such as insufficient Party leadership, superficial public participation, and unsustainable spatial governance in community micro-renewal. It leverages the institutional advantages of the Party in “grasping the overall situation and coordinating all parties”, aiming to achieve the unity of high-quality urban renewal, efficient grassroots governance, and high-quality life construction in community micro-renewal.