The aim of the analysis, prepared for the private development company ROBYG, was to estimate existing and future development potential of Gdańsk district Letnica as a residential neighbourhood. The area was examined in terms of availability of social and commercial services, access to public transport and public space. In the assessment we referred to the criteria used to identify sustainable residential districts. We also defined potential directions for the development of the district, based on the previous and planned projects – both private and commercial. Our work was a contribution to a larger report on the environmental conditions of the district, prepared by Miłosz Marciniak from EKO-MM.