{"epc":{"lmkKey":"1690668529042019011617351262219668","currentEnergyRating":"C","potentialEnergyRating":"B","currentEnergyEfficiency":74,"potentialEnergyEfficiency":84,"totalFloorArea":119,"lodgementDate":"2019-01-16","address":"21, Ashwood Grange, Thornley","postcode":"DH6 3ET","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, as built, insulated (assumed)","roofDescription":"Pitched, 150 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":578,"heatingCostPotential":585,"hotWaterCostCurrent":135,"hotWaterCostPotential":84,"lightingCostCurrent":110,"lightingCostPotential":82,"energyConsumptionCurrent":177,"co2EmissionsCurrent":3.7}}