{"epc":{"lmkKey":"485500699542014042517280778542458","currentEnergyRating":"C","potentialEnergyRating":"B","currentEnergyEfficiency":74,"potentialEnergyEfficiency":83,"totalFloorArea":121,"lodgementDate":"2014-04-25","address":"131a, London Road, Ewell","postcode":"KT17 2BS","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Pitched, 250 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":592,"heatingCostPotential":542,"hotWaterCostCurrent":103,"hotWaterCostPotential":103,"lightingCostCurrent":81,"lightingCostPotential":81,"energyConsumptionCurrent":140,"co2EmissionsCurrent":3.2}}