{"epc":{"lmkKey":"804205449502012062606333690922198","currentEnergyRating":"C","potentialEnergyRating":"B","currentEnergyEfficiency":74,"potentialEnergyEfficiency":85,"totalFloorArea":193,"lodgementDate":"2012-06-26","address":"3, Sevenairs View, Beighton","postcode":"S20 1XJ","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":737,"heatingCostPotential":646,"hotWaterCostCurrent":139,"hotWaterCostPotential":72,"lightingCostCurrent":156,"lightingCostPotential":78,"energyConsumptionCurrent":138,"co2EmissionsCurrent":5.1}}