{"epc":{"lmkKey":"daef4e75cb6ea49a91d2e537a2d499d875029710757deeba15560eb4d6dc2649","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":66,"potentialEnergyEfficiency":81,"totalFloorArea":86,"lodgementDate":"2023-01-12","address":"2 Chestnut Close, Sawston","postcode":"CB22 3JA","propertyType":"Bungalow","builtForm":"Detached","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Pitched, 270 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":738,"heatingCostPotential":648,"hotWaterCostCurrent":89,"hotWaterCostPotential":60,"lightingCostCurrent":116,"lightingCostPotential":82,"energyConsumptionCurrent":220,"co2EmissionsCurrent":3.3}}