As a result of the New Leipzig Charter 2020 and the general shift towards a service society, the small business economic structure in cities is once again becoming significantly more relevant. Under the concept of the “Productive City”, small businesses are to be integrated more strongly into the existing various neighborhoods of a city. In order to implement the concept of the Productive City in practice, a typology with quantitative factors is needed to assign completed, ongoing and future urban development projects to the Productive City.