{"epc":{"lmkKey":"1113300454252015061613144693950828","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":68,"potentialEnergyEfficiency":84,"totalFloorArea":111,"lodgementDate":"2015-06-16","address":"29a, Columbia Avenue","postcode":"CT5 4EH","propertyType":"House","builtForm":"End-Terrace","wallsDescription":"Cavity wall, as built, partial insulation (assumed)","roofDescription":"Pitched, 100 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":581,"heatingCostPotential":510,"hotWaterCostCurrent":180,"hotWaterCostPotential":85,"lightingCostCurrent":130,"lightingCostPotential":65,"energyConsumptionCurrent":194,"co2EmissionsCurrent":3.8}}