{"epc":{"lmkKey":"464280749042017061322503571439478","currentEnergyRating":"D","potentialEnergyRating":"C","currentEnergyEfficiency":63,"potentialEnergyEfficiency":80,"totalFloorArea":79,"lodgementDate":"2017-06-13","address":"8, Heol Hen, Seven Sisters","postcode":"SA10 9AF","propertyType":"House","builtForm":"Semi-Detached","wallsDescription":"System built, as built, no insulation (assumed)","roofDescription":"Pitched, 270 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":647,"heatingCostPotential":558,"hotWaterCostCurrent":104,"hotWaterCostPotential":70,"lightingCostCurrent":65,"lightingCostPotential":65,"energyConsumptionCurrent":254,"co2EmissionsCurrent":3.5}}