{"epc":{"lmkKey":"135986139802018011022032856089308","currentEnergyRating":"E","potentialEnergyRating":"C","currentEnergyEfficiency":52,"potentialEnergyEfficiency":75,"totalFloorArea":97,"lodgementDate":"2018-01-10","address":"86, West Street, Ewell","postcode":"KT17 1XH","propertyType":"House","builtForm":"Detached","wallsDescription":"Solid brick, as built, no insulation (assumed)","roofDescription":"Pitched, limited insulation (assumed)","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":965,"heatingCostPotential":695,"hotWaterCostCurrent":89,"hotWaterCostPotential":58,"lightingCostCurrent":112,"lightingCostPotential":65,"energyConsumptionCurrent":309,"co2EmissionsCurrent":4.8}}