{"epc":{"lmkKey":"653350181712011071222463894990384","currentEnergyRating":"D","potentialEnergyRating":"C","currentEnergyEfficiency":67,"potentialEnergyEfficiency":70,"totalFloorArea":133.88,"lodgementDate":"2011-07-12","address":"209, Chessington Road, Ewell","postcode":"KT19 9XE","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, with internal insulation","roofDescription":"Pitched, 200 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":665,"heatingCostPotential":630,"hotWaterCostCurrent":127,"hotWaterCostPotential":112,"lightingCostCurrent":77,"lightingCostPotential":59,"energyConsumptionCurrent":186,"co2EmissionsCurrent":4}}