{"epc":{"lmkKey":"519086331732013091119072971968605","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":68,"potentialEnergyEfficiency":83,"totalFloorArea":149,"lodgementDate":"2013-09-11","address":"1, Columbia Avenue","postcode":"CT5 4DG","propertyType":"Bungalow","builtForm":"Detached","wallsDescription":"Cavity wall, as built, no insulation (assumed)","roofDescription":"Pitched, 300+ mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":882,"heatingCostPotential":607,"hotWaterCostCurrent":98,"hotWaterCostPotential":99,"lightingCostCurrent":70,"lightingCostPotential":70,"energyConsumptionCurrent":171,"co2EmissionsCurrent":4.9}}