{"epc":{"lmkKey":"927744171712013050917202892070607","currentEnergyRating":"E","potentialEnergyRating":"C","currentEnergyEfficiency":49,"potentialEnergyEfficiency":71,"totalFloorArea":76,"lodgementDate":"2013-05-09","address":"18a, Chesterfield Road","postcode":"EN5 2RG","propertyType":"Flat","builtForm":"Semi-Detached","wallsDescription":"Solid brick, as built, no insulation (assumed)","roofDescription":"(another dwelling above)","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":849,"heatingCostPotential":453,"hotWaterCostCurrent":82,"hotWaterCostPotential":82,"lightingCostCurrent":86,"lightingCostPotential":45,"energyConsumptionCurrent":326,"co2EmissionsCurrent":5.4}}