{"epc":{"lmkKey":"1314292260052015052708034595250730","currentEnergyRating":"E","potentialEnergyRating":"D","currentEnergyEfficiency":43,"potentialEnergyEfficiency":58,"totalFloorArea":53,"lodgementDate":"2015-05-27","address":"20a, Birchwood Road","postcode":"KT14 6DW","propertyType":"Flat","builtForm":"Mid-Terrace","wallsDescription":"Solid brick, as built, no insulation (assumed)","roofDescription":"Pitched, no insulation (assumed)","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":877,"heatingCostPotential":650,"hotWaterCostCurrent":97,"hotWaterCostPotential":64,"lightingCostCurrent":62,"lightingCostPotential":37,"energyConsumptionCurrent":493,"co2EmissionsCurrent":4.6}}