Dwellings at Regional Level Objectives Real estate services play an important role in the formation of added value. However, their consistency and dynamics do not find much evidence in studies and available statistics. In this context the role of owner-occupied dwellings is particularly relevant and increased in the last few years. This paper attempts to quantify the added value of this kind of services, and to propose an approach for its estimate at territorial level. Methods and results The approach starts from the National Institute of Statistics (ISTAT) accounts of institutional sectors, analyzing and extracting segmented items regarding the household sector. The calculation of the territorial estimate is based on an integration between data regarding municipal tax on the real estate (Imposta Comunale sugli Immobili, ICI) and statistics of the observatory of market estate (Osservatorio del Mercato Immobiliare, OMI) by the Agenzia del territorio of ministry of Economics and Finance (Ministero dell’Economia e delle Finanze). Conclusions The mix of sources with different updating and coverage concurs to obtain encouraging results, placing the bases for the setting up of statistics that can be periodically updated.