{"epc":{"lmkKey":"428904999202010012916314872102818","currentEnergyRating":"E","potentialEnergyRating":"D","currentEnergyEfficiency":49,"potentialEnergyEfficiency":57,"totalFloorArea":112.92,"lodgementDate":"2010-01-29","address":"20, Castle Avenue","postcode":"KT17 2PQ","propertyType":"House","builtForm":"Semi-Detached","wallsDescription":"Solid brick, as built, no insulation (assumed)","roofDescription":"Pitched, 100 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":1026,"heatingCostPotential":919,"hotWaterCostCurrent":129,"hotWaterCostPotential":112,"lightingCostCurrent":132,"lightingCostPotential":66,"energyConsumptionCurrent":367,"co2EmissionsCurrent":6.9}}