{"epc":{"lmkKey":"774915439802012042005453292729638","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":57,"potentialEnergyEfficiency":84,"totalFloorArea":62,"lodgementDate":"2012-04-20","address":"51, Arncliffe Drive, Heelands","postcode":"MK13 7LE","propertyType":"House","builtForm":"End-Terrace","wallsDescription":"Timber frame, as built, insulated (assumed)","roofDescription":"Pitched, limited insulation (assumed)","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":538,"heatingCostPotential":392,"hotWaterCostCurrent":143,"hotWaterCostPotential":62,"lightingCostCurrent":58,"lightingCostPotential":35,"energyConsumptionCurrent":296,"co2EmissionsCurrent":3.5}}