{"epc":{"lmkKey":"1013589016332017061322251278978006","currentEnergyRating":"F","potentialEnergyRating":"C","currentEnergyEfficiency":26,"potentialEnergyEfficiency":70,"totalFloorArea":78,"lodgementDate":"2017-06-13","address":"62, Heol Heddwch, Seven Sisters","postcode":"SA10 9AW","propertyType":"House","builtForm":"Semi-Detached","wallsDescription":"System built, as built, no insulation (assumed)","roofDescription":"Pitched, 250 mm loft insulation","mainHeatingDescription":"Boiler and radiators, oil","windowsDescription":"Fully double glazed","heatingCostCurrent":829,"heatingCostPotential":547,"hotWaterCostCurrent":357,"hotWaterCostPotential":70,"lightingCostCurrent":101,"lightingCostPotential":53,"energyConsumptionCurrent":410,"co2EmissionsCurrent":8.1}}