{"epc":{"lmkKey":"1517394881212017020721012899030549","currentEnergyRating":"E","potentialEnergyRating":"B","currentEnergyEfficiency":45,"potentialEnergyEfficiency":81,"totalFloorArea":103,"lodgementDate":"2017-02-07","address":"31a, West Street, Ewell","postcode":"KT17 1XD","propertyType":"House","builtForm":"Semi-Detached","wallsDescription":"Solid brick, as built, no insulation (assumed)","roofDescription":"Pitched, 75 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Mostly double glazing","heatingCostCurrent":1074,"heatingCostPotential":512,"hotWaterCostCurrent":234,"hotWaterCostPotential":78,"lightingCostCurrent":123,"lightingCostPotential":65,"energyConsumptionCurrent":349,"co2EmissionsCurrent":5.6}}