{"epc":{"lmkKey":"810393551012012070518322999020898","currentEnergyRating":"C","potentialEnergyRating":"B","currentEnergyEfficiency":69,"potentialEnergyEfficiency":84,"totalFloorArea":135,"lodgementDate":"2012-07-05","address":"16, Becklake Close, Roundswell","postcode":"EX31 3UZ","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, as built, insulated (assumed)","roofDescription":"Pitched, 150 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":632,"heatingCostPotential":498,"hotWaterCostCurrent":138,"hotWaterCostPotential":69,"lightingCostCurrent":67,"lightingCostPotential":67,"energyConsumptionCurrent":154,"co2EmissionsCurrent":4}}