{"epc":{"lmkKey":"1531564680812017032811222899230550","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":66,"potentialEnergyEfficiency":83,"totalFloorArea":109,"lodgementDate":"2017-03-28","address":"50, Helvellyn Road","postcode":"WN5 9UR","propertyType":"House","builtForm":"Semi-Detached","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Pitched, 150 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":750,"heatingCostPotential":605,"hotWaterCostCurrent":136,"hotWaterCostPotential":76,"lightingCostCurrent":135,"lightingCostPotential":68,"energyConsumptionCurrent":234,"co2EmissionsCurrent":4.5}}