{"epc":{"lmkKey":"223104609262018072709523087268918","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":66,"potentialEnergyEfficiency":84,"totalFloorArea":74,"lodgementDate":"2018-07-27","address":"9, Bethnal Walk","postcode":"NG6 8JF","propertyType":"House","builtForm":"End-Terrace","wallsDescription":"System built, as built, no insulation (assumed)","roofDescription":"Pitched, 300 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":529,"heatingCostPotential":451,"hotWaterCostCurrent":96,"hotWaterCostPotential":69,"lightingCostCurrent":94,"lightingCostPotential":53,"energyConsumptionCurrent":246,"co2EmissionsCurrent":3.2}}