{"epc":{"lmkKey":"90c33a9bfe47514d730dbfce77186af564c0632ee8203bf220ebf1ff443a9054","currentEnergyRating":"E","potentialEnergyRating":"B","currentEnergyEfficiency":54,"potentialEnergyEfficiency":86,"totalFloorArea":73,"lodgementDate":"2024-01-17","address":"21 Broadmeadow, Sawston","postcode":"CB22 3EB","propertyType":"House","builtForm":"Semi-Detached","wallsDescription":"Cavity wall, as built, no insulation (assumed)","roofDescription":"Pitched, 100 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":1321,"heatingCostPotential":682,"hotWaterCostCurrent":341,"hotWaterCostPotential":133,"lightingCostCurrent":141,"lightingCostPotential":141,"energyConsumptionCurrent":353,"co2EmissionsCurrent":4.5}}