{"epc":{"lmkKey":"734696238752012010611470191020197","currentEnergyRating":"D","potentialEnergyRating":"C","currentEnergyEfficiency":66,"potentialEnergyEfficiency":69,"totalFloorArea":119.1,"lodgementDate":"2012-01-06","address":"52, Parc Bryn Derwen, Llanharan","postcode":"CF72 9TU","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Pitched, 300+ mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":717,"heatingCostPotential":674,"hotWaterCostCurrent":125,"hotWaterCostPotential":110,"lightingCostCurrent":75,"lightingCostPotential":75,"energyConsumptionCurrent":189,"co2EmissionsCurrent":4.3}}