{"epc":{"lmkKey":"3ce7a443abd05033760489428bf9968d761099a211bb9cad0f6cdd754450f762","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":68,"potentialEnergyEfficiency":83,"totalFloorArea":110,"lodgementDate":"2023-05-11","address":"4 Golwg Y Bryn, Seven Sisters","postcode":"SA10 9BR","propertyType":"House","builtForm":"Semi-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":1487,"heatingCostPotential":1173,"hotWaterCostCurrent":275,"hotWaterCostPotential":184,"lightingCostCurrent":161,"lightingCostPotential":161,"energyConsumptionCurrent":199,"co2EmissionsCurrent":3.9}}