{"epc":{"lmkKey":"1148268339922017081908591533288513","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":60,"potentialEnergyEfficiency":84,"totalFloorArea":238,"lodgementDate":"2017-08-19","address":"29, Ham Island, Old Windsor","postcode":"SL4 2JY","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, as built, partial insulation (assumed)","roofDescription":"Pitched, 250 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":1665,"heatingCostPotential":1240,"hotWaterCostCurrent":156,"hotWaterCostPotential":156,"lightingCostCurrent":182,"lightingCostPotential":106,"energyConsumptionCurrent":230,"co2EmissionsCurrent":9.7}}