{"epc":{"lmkKey":"794557499222012052816055928688772","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":63,"potentialEnergyEfficiency":81,"totalFloorArea":68,"lodgementDate":"2012-05-28","address":"33, Longfellow Gardens, Machen","postcode":"CF83 8TJ","propertyType":"House","builtForm":"Mid-Terrace","wallsDescription":"System built, as built, no insulation (assumed)","roofDescription":"Pitched, 50 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":495,"heatingCostPotential":423,"hotWaterCostCurrent":109,"hotWaterCostPotential":87,"lightingCostCurrent":53,"lightingCostPotential":39,"energyConsumptionCurrent":234,"co2EmissionsCurrent":3.1}}