{"epc":{"lmkKey":"403683623812009112519131202219873","currentEnergyRating":"E","potentialEnergyRating":"D","currentEnergyEfficiency":46,"potentialEnergyEfficiency":62,"totalFloorArea":56.53,"lodgementDate":"2009-11-25","address":"38, South Green, Mattishall","postcode":"NR20 3JY","propertyType":"Bungalow","builtForm":"Detached","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Roof room(s), insulated","mainHeatingDescription":"Boiler and radiators, oil","windowsDescription":"Fully double glazed","heatingCostCurrent":811,"heatingCostPotential":608,"hotWaterCostCurrent":225,"hotWaterCostPotential":160,"lightingCostCurrent":89,"lightingCostPotential":47,"energyConsumptionCurrent":337,"co2EmissionsCurrent":6.7}}