{"epc":{"lmkKey":"1815793336512020080512313323000777","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":58,"potentialEnergyEfficiency":83,"totalFloorArea":127,"lodgementDate":"2020-08-05","address":"27, Chadfield Road, Duffield","postcode":"DE56 4DU","propertyType":"House","builtForm":"Detached","wallsDescription":"Solid brick, as built, no insulation (assumed)","roofDescription":"Pitched, 300 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":1177,"heatingCostPotential":643,"hotWaterCostCurrent":113,"hotWaterCostPotential":79,"lightingCostCurrent":101,"lightingCostPotential":101,"energyConsumptionCurrent":302,"co2EmissionsCurrent":6.8}}