{"epc":{"lmkKey":"645673679262011062317115257378809","currentEnergyRating":"D","potentialEnergyRating":"D","currentEnergyEfficiency":64,"potentialEnergyEfficiency":65,"totalFloorArea":79.31,"lodgementDate":"2011-06-23","address":"39, Pen y Cefn","postcode":"LL68 9DF","propertyType":"House","builtForm":"Semi-Detached","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Pitched, 250 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Single glazed","heatingCostCurrent":582,"heatingCostPotential":586,"hotWaterCostCurrent":86,"hotWaterCostPotential":86,"lightingCostCurrent":66,"lightingCostPotential":41,"energyConsumptionCurrent":235,"co2EmissionsCurrent":3.9}}