{"epc":{"lmkKey":"1332329870612017020612491998930036","currentEnergyRating":"D","potentialEnergyRating":"C","currentEnergyEfficiency":57,"potentialEnergyEfficiency":80,"totalFloorArea":118,"lodgementDate":"2017-02-06","address":"25, Denewood Close, Willington","postcode":"DL15 0HB","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, as built, no insulation (assumed)","roofDescription":"Pitched, 300 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":1202,"heatingCostPotential":866,"hotWaterCostCurrent":223,"hotWaterCostPotential":80,"lightingCostCurrent":133,"lightingCostPotential":69,"energyConsumptionCurrent":349,"co2EmissionsCurrent":7.3}}