{"epc":{"lmkKey":"1236746509202015041610014437059558","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":67,"potentialEnergyEfficiency":82,"totalFloorArea":148,"lodgementDate":"2015-04-16","address":"20, Cavan Road, Redbourn","postcode":"AL3 7BJ","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, as built, insulated (assumed)","roofDescription":"Pitched, 200 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":953,"heatingCostPotential":746,"hotWaterCostCurrent":177,"hotWaterCostPotential":79,"lightingCostCurrent":87,"lightingCostPotential":87,"energyConsumptionCurrent":214,"co2EmissionsCurrent":5.6}}