{"epc":{"lmkKey":"1668822079602018100517360861082328","currentEnergyRating":"F","potentialEnergyRating":"C","currentEnergyEfficiency":32,"potentialEnergyEfficiency":79,"totalFloorArea":62,"lodgementDate":"2018-10-05","address":"312, Roundhills","postcode":"EN9 1UQ","propertyType":"Maisonette","builtForm":"Semi-Detached","wallsDescription":"Cavity wall, as built, no insulation (assumed)","roofDescription":"(another dwelling above)","mainHeatingDescription":"No system present: electric heaters assumed","windowsDescription":"Some double glazing","heatingCostCurrent":982,"heatingCostPotential":242,"hotWaterCostCurrent":439,"hotWaterCostPotential":89,"lightingCostCurrent":79,"lightingCostPotential":48,"energyConsumptionCurrent":445,"co2EmissionsCurrent":4.7}}