{"epc":{"lmkKey":"270590096112009042219511709210364","currentEnergyRating":"C","potentialEnergyRating":"C","currentEnergyEfficiency":75,"potentialEnergyEfficiency":79,"totalFloorArea":74.58,"lodgementDate":"2009-04-22","address":"21, Swain Close","postcode":"EX13 5HX","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, as built, insulated (assumed)","roofDescription":"Pitched, 250 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":290,"heatingCostPotential":274,"hotWaterCostCurrent":84,"hotWaterCostPotential":75,"lightingCostCurrent":65,"lightingCostPotential":36,"energyConsumptionCurrent":194,"co2EmissionsCurrent":2.4}}