{"epc":{"lmkKey":"36780506912018032217084292280849","currentEnergyRating":"D","potentialEnergyRating":"C","currentEnergyEfficiency":63,"potentialEnergyEfficiency":79,"totalFloorArea":110,"lodgementDate":"2018-03-22","address":"14, Heol Gwanwyn, Llansamlet","postcode":"SA7 9RB","propertyType":"House","builtForm":"Detached","wallsDescription":"Timber frame, as built, insulated (assumed)","roofDescription":"Pitched, 150 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":679,"heatingCostPotential":605,"hotWaterCostCurrent":150,"hotWaterCostPotential":71,"lightingCostCurrent":129,"lightingCostPotential":65,"energyConsumptionCurrent":218,"co2EmissionsCurrent":4.2}}