{"epc":{"lmkKey":"1479084528412017012808373391230643","currentEnergyRating":"E","potentialEnergyRating":"C","currentEnergyEfficiency":54,"potentialEnergyEfficiency":77,"totalFloorArea":86,"lodgementDate":"2017-01-28","address":"13, Balvernie Grove","postcode":"SW18 5RT","propertyType":"House","builtForm":"Enclosed End-Terrace","wallsDescription":"Solid brick, as built, no insulation (assumed)","roofDescription":"Pitched, no insulation (assumed)","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":816,"heatingCostPotential":599,"hotWaterCostCurrent":136,"hotWaterCostPotential":85,"lightingCostCurrent":93,"lightingCostPotential":57,"energyConsumptionCurrent":303,"co2EmissionsCurrent":4.6}}