{"epc":{"lmkKey":"447935088852014022709281693240070","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":65,"potentialEnergyEfficiency":81,"totalFloorArea":83,"lodgementDate":"2014-02-27","address":"17, Fairfield Close, Ewell","postcode":"KT19 0EG","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, as built, insulated (assumed)","roofDescription":"Pitched, 300+ mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":595,"heatingCostPotential":525,"hotWaterCostCurrent":142,"hotWaterCostPotential":77,"lightingCostCurrent":64,"lightingCostPotential":51,"energyConsumptionCurrent":214,"co2EmissionsCurrent":3.4}}