{"epc":{"lmkKey":"392323340042009110411330160910678","currentEnergyRating":"C","potentialEnergyRating":"C","currentEnergyEfficiency":72,"potentialEnergyEfficiency":75,"totalFloorArea":114.68,"lodgementDate":"2009-11-04","address":"29, William Gammon Drive, Mumbles","postcode":"SA3 4HR","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, as built, insulated (assumed)","roofDescription":"Pitched, insulated (assumed)","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":538,"heatingCostPotential":554,"hotWaterCostCurrent":138,"hotWaterCostPotential":138,"lightingCostCurrent":155,"lightingCostPotential":79,"energyConsumptionCurrent":163,"co2EmissionsCurrent":3.9}}