{"epc":{"lmkKey":"645713389302011062317465789792278","currentEnergyRating":"F","potentialEnergyRating":"E","currentEnergyEfficiency":38,"potentialEnergyEfficiency":39,"totalFloorArea":149.72,"lodgementDate":"2011-06-23","address":"19, St. Matthews Avenue","postcode":"KT6 6JJ","propertyType":"House","builtForm":"Detached","wallsDescription":"Solid brick, as built, no insulation (assumed)","roofDescription":"Pitched, 100 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Partial double glazing","heatingCostCurrent":2150,"heatingCostPotential":2160,"hotWaterCostCurrent":111,"hotWaterCostPotential":111,"lightingCostCurrent":128,"lightingCostPotential":72,"energyConsumptionCurrent":363,"co2EmissionsCurrent":13}}