This presentation explores measures to improve energy efficiency in the residential sector in Greece towards the achievement of the 2030 targets. The modelling exercise presented analyses 8 different Energy Efficiency Measures (EEMs), including exterior wall insulation, roof insulation, windows replacement, lighting upgrade, smart thermostat installment, replacement of an old oil-fired boiler with a modern oil condensing boiler, with a natural gas boiler and with heat pump, to assess the economic benefits of each measure at a disaggregated (i.e., households) level.