{"epc":{"lmkKey":"688326889742015052018124297052308","currentEnergyRating":"E","potentialEnergyRating":"C","currentEnergyEfficiency":54,"potentialEnergyEfficiency":74,"totalFloorArea":55,"lodgementDate":"2015-05-20","address":"79, London Road, Ewell","postcode":"KT17 2BL","propertyType":"House","builtForm":"End-Terrace","wallsDescription":"Timber frame, as built, no insulation (assumed)","roofDescription":"Pitched, 250 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":665,"heatingCostPotential":601,"hotWaterCostCurrent":93,"hotWaterCostPotential":61,"lightingCostCurrent":61,"lightingCostPotential":38,"energyConsumptionCurrent":340,"co2EmissionsCurrent":3.3}}