{"epc":{"lmkKey":"1137807089252014050914285990040124","currentEnergyRating":"D","potentialEnergyRating":"C","currentEnergyEfficiency":59,"potentialEnergyEfficiency":76,"totalFloorArea":128,"lodgementDate":"2014-05-09","address":"36, Calford Drive","postcode":"CB9 7WQ","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, as built, insulated (assumed)","roofDescription":"Pitched, 200 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":1038,"heatingCostPotential":828,"hotWaterCostCurrent":157,"hotWaterCostPotential":81,"lightingCostCurrent":100,"lightingCostPotential":70,"energyConsumptionCurrent":238,"co2EmissionsCurrent":5.9}}