An energy performance certificate according to EnEV exists. Date of issue: 30.06.2009 Date of Expiry: 30.06.2019 Year of construction: 1912 Type of energy performance certificate: Requirement certificate Significant energy sources: Natural gas, heavy Power consumption value: 120,40 kWh/(m²*a) Heating energy characteristic value: 61,70 kWh/(m²*a)