{"epc":{"lmkKey":"1310225462962020081319024245878620","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":60,"potentialEnergyEfficiency":82,"totalFloorArea":75,"lodgementDate":"2020-08-13","address":"4, Welfare Crescent, South Hetton","postcode":"DH6 2RN","propertyType":"House","builtForm":"Mid-Terrace","wallsDescription":"Cavity wall, as built, no insulation (assumed)","roofDescription":"Pitched, 100 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":802,"heatingCostPotential":579,"hotWaterCostCurrent":93,"hotWaterCostPotential":66,"lightingCostCurrent":92,"lightingCostPotential":62,"energyConsumptionCurrent":302,"co2EmissionsCurrent":4}}