{"epc":{"lmkKey":"863514486412012120516350896029804","currentEnergyRating":"E","potentialEnergyRating":"B","currentEnergyEfficiency":51,"potentialEnergyEfficiency":84,"totalFloorArea":88,"lodgementDate":"2012-12-05","address":"17, St. James Walk","postcode":"S13 9XP","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Pitched, 200 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":677,"heatingCostPotential":447,"hotWaterCostCurrent":324,"hotWaterCostPotential":75,"lightingCostCurrent":97,"lightingCostPotential":49,"energyConsumptionCurrent":323,"co2EmissionsCurrent":5.5}}