{"epc":{"lmkKey":"1071065747252014011418062493940710","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":66,"potentialEnergyEfficiency":86,"totalFloorArea":79,"lodgementDate":"2014-01-14","address":"56, St. Audreys Close, Histon","postcode":"CB24 9JY","propertyType":"House","builtForm":"Semi-Detached","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Pitched, 250 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":544,"heatingCostPotential":415,"hotWaterCostCurrent":163,"hotWaterCostPotential":79,"lightingCostCurrent":58,"lightingCostPotential":58,"energyConsumptionCurrent":212,"co2EmissionsCurrent":3.2}}