{"epc":{"lmkKey":"1243317509632016012810171547278401","currentEnergyRating":"E","potentialEnergyRating":"C","currentEnergyEfficiency":48,"potentialEnergyEfficiency":80,"totalFloorArea":118,"lodgementDate":"2016-01-28","address":"31, Aragon Avenue","postcode":"KT17 2QL","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, as built, no insulation (assumed)","roofDescription":"Pitched, 100 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":1228,"heatingCostPotential":668,"hotWaterCostCurrent":211,"hotWaterCostPotential":79,"lightingCostCurrent":122,"lightingCostPotential":69,"energyConsumptionCurrent":344,"co2EmissionsCurrent":7.2}}