The topic of indicators as measurers of the effectiveness of urban and housing transformations strongly re-emerge because of the performance approach the funding of the National Recovery and Resilience Plan (NRRP) is based on. Within the NRRP specific programmes, the issue of performance measurability of interventions was managed with the application of different indicators and application methods. The research group had the opportunity to work on the construction of a system of indicators for a national urban regeneration programme, financed within the NRRP. This paper describes the research aimed at the definition of the indicators for evaluating the design proposals applied to the NRRP financed program called PINQuA (Innovative Programme for Housing Quality). The proposed system of indicators proved useful to promote an objective reading of the interventions and to encourage, in the design proposals application, the response to housing quality criteria aimed, among other issues, at improving the cultural condition of the contexts.