{"epc":{"lmkKey":"328cee52af723c4d23e0a961f2de209e0f9c46a4ea2ea795a2","currentEnergyRating":"C","potentialEnergyRating":"B","currentEnergyEfficiency":69,"potentialEnergyEfficiency":87,"totalFloorArea":95,"lodgementDate":"2021-10-12","address":"68 Martyns Avenue, Seven Sisters","postcode":"SA10 9DS","propertyType":"House","builtForm":"Semi-Detached","wallsDescription":"Sandstone or limestone, as built, no insulation (assumed)","roofDescription":"Pitched, 250 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":576,"heatingCostPotential":396,"hotWaterCostCurrent":81,"hotWaterCostPotential":54,"lightingCostCurrent":75,"lightingCostPotential":75,"energyConsumptionCurrent":202,"co2EmissionsCurrent":3.4}}