An energy performance certificate according to EnEV exists. Date of issue: 30.10.2020 Date of Expiry: 29.10.2030 Year of construction: 1985 Type of energy performance certificate: Requirement certificate Significant energy sources: Natural gas E (previously H)* Power consumption: 33,50 kWh/(m²*a) Consumption heat: 113,20 kWh/(m²*a)