{"epc":{"lmkKey":"873188039402019051320492902419498","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":66,"potentialEnergyEfficiency":84,"totalFloorArea":62,"lodgementDate":"2019-05-13","address":"21, Connaught Avenue, East Barnet","postcode":"EN4 8PJ","propertyType":"Bungalow","builtForm":"Semi-Detached","wallsDescription":"Solid brick, as built, no insulation (assumed)","roofDescription":"Pitched, 150 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":492,"heatingCostPotential":413,"hotWaterCostCurrent":74,"hotWaterCostPotential":47,"lightingCostCurrent":47,"lightingCostPotential":47,"energyConsumptionCurrent":248,"co2EmissionsCurrent":2.7}}