{"epc":{"lmkKey":"804613860212014112409182195949690","currentEnergyRating":"B","potentialEnergyRating":"B","currentEnergyEfficiency":88,"potentialEnergyEfficiency":91,"totalFloorArea":94,"lodgementDate":"2014-11-24","address":"48, St. Davids Drive, Machen","postcode":"CF83 8RH","propertyType":"House","builtForm":"Semi-Detached","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Pitched, 250 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":605,"heatingCostPotential":537,"hotWaterCostCurrent":88,"hotWaterCostPotential":88,"lightingCostCurrent":74,"lightingCostPotential":56,"energyConsumptionCurrent":54,"co2EmissionsCurrent":1.1}}