{"epc":{"lmkKey":"216736017812019021111210397010055","currentEnergyRating":"C","potentialEnergyRating":"B","currentEnergyEfficiency":73,"potentialEnergyEfficiency":91,"totalFloorArea":55,"lodgementDate":"2019-02-11","address":"41, Cropton Road, Royston","postcode":"S71 4JJ","propertyType":"House","builtForm":"End-Terrace","wallsDescription":"Cavity wall, as built, insulated (assumed)","roofDescription":"Pitched, 200 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":266,"heatingCostPotential":276,"hotWaterCostCurrent":149,"hotWaterCostPotential":63,"lightingCostCurrent":50,"lightingCostPotential":50,"energyConsumptionCurrent":196,"co2EmissionsCurrent":1.9}}