T he Kotaku program in Rangkasbitung District has successfully reduced the area of slums from 130.05 hectares to 53.33 hectares. One measure of the success of the Kotaku program can be seen in the beneficiaries\\\' satisfaction with the quality of the infrastructure improvements in the slum areas. The purpose of this research is to identify the success of the Kotaku program from the perspective of the affected community. The research design uses a survey method with questionnaires. The respondents are community members who are beneficiaries of the Kotaku program, with a sample of 35 from each sector. The analysis technique used is scoring. The results show that, among the six sectors in the program, the physical condition of five sectors is already perceived by the community, namely: neighbourhood roads, drainage, waste management, sanitation, and clean water. In addition to the output of improved physical infrastructure, the Kotaku program also aims for the community to experience positive impacts from these physical improvements. For example, upgrading the drainage system to closed drainage can be utilized for planting vegetation, which can help absorb air pollution and improve public health.