{"epc":{"lmkKey":"357227292102020080314270468600378","currentEnergyRating":"C","potentialEnergyRating":"B","currentEnergyEfficiency":78,"potentialEnergyEfficiency":87,"totalFloorArea":127,"lodgementDate":"2020-08-03","address":"2a, Granville Close, Duffield","postcode":"DE56 4FY","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Pitched, insulated (assumed)","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":508,"heatingCostPotential":508,"hotWaterCostCurrent":114,"hotWaterCostPotential":79,"lightingCostCurrent":93,"lightingCostPotential":93,"energyConsumptionCurrent":137,"co2EmissionsCurrent":3.1}}