{"epc":{"lmkKey":"743611829262012012620230735868342","currentEnergyRating":"E","potentialEnergyRating":"D","currentEnergyEfficiency":54,"potentialEnergyEfficiency":66,"totalFloorArea":89.2,"lodgementDate":"2012-01-26","address":"4a, South Road, Impington","postcode":"CB24 9PB","propertyType":"Bungalow","builtForm":"Detached","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Pitched, 100 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Partial double glazing","heatingCostCurrent":784,"heatingCostPotential":595,"hotWaterCostCurrent":164,"hotWaterCostPotential":108,"lightingCostCurrent":75,"lightingCostPotential":48,"energyConsumptionCurrent":301,"co2EmissionsCurrent":5.2}}