{"epc":{"lmkKey":"971421993152013071917093293970118","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":63,"potentialEnergyEfficiency":86,"totalFloorArea":97,"lodgementDate":"2013-07-19","address":"40, Mercia Avenue, Charlton","postcode":"SP10 4EJ","propertyType":"Bungalow","builtForm":"Semi-Detached","wallsDescription":"Cavity wall, as built, insulated (assumed)","roofDescription":"Roof room(s), ceiling insulated","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":561,"heatingCostPotential":409,"hotWaterCostCurrent":216,"hotWaterCostPotential":60,"lightingCostCurrent":72,"lightingCostPotential":53,"energyConsumptionCurrent":213,"co2EmissionsCurrent":4}}