{"epc":{"lmkKey":"34038097812013120800145190079940","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":66,"potentialEnergyEfficiency":81,"totalFloorArea":120,"lodgementDate":"2013-12-08","address":"14, Parc Bryn Derwen, Llanharan","postcode":"CF72 9TT","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, as built, insulated (assumed)","roofDescription":"Pitched, 100 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":717,"heatingCostPotential":597,"hotWaterCostCurrent":118,"hotWaterCostPotential":76,"lightingCostCurrent":121,"lightingCostPotential":63,"energyConsumptionCurrent":187,"co2EmissionsCurrent":4.3}}