{"epc":{"lmkKey":"228325233812016070717582390060458","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":67,"potentialEnergyEfficiency":89,"totalFloorArea":51,"lodgementDate":"2016-07-07","address":"26, Gorringe Avenue, South Darenth","postcode":"DA4 9LT","propertyType":"Bungalow","builtForm":"Mid-Terrace","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Pitched, 270 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":379,"heatingCostPotential":326,"hotWaterCostCurrent":136,"hotWaterCostPotential":66,"lightingCostCurrent":73,"lightingCostPotential":36,"energyConsumptionCurrent":256,"co2EmissionsCurrent":2.3}}